Production Costs Research Articles

Analysis and Prediction of Wear in Interchangeable Milling Insert Tools Using Artificial Intelligence Techniques

Milling machines remain relevant in modern manufacturing, with tool optimization being crucial for cost reduction. Inserts for compound cutting tools can reduce the cost of operations by optimizing their lifespan. This study analyzes the flank wear of cutting tools in milling machines, with an emphasis on evaluating different approaches to predict their lifespan. It compares three distinct modeling approaches for predicting tool lifespan using algorithms: traditional ensemble methods (Random Forest, Gradient Boosting) and a deep learning-based LSTM network. Each model is evaluated independently, and this comparative analysis aims to determine which modeling strategy best captures the intricate interactions between various process variables affecting tool wear. This method ensures greater efficiency and accuracy than conventional techniques, providing a scalable, resource-efficient solution for reliable and insightful tool wear predictions. The results obtained from the dataset of an insert tool can be extrapolated to other milling inserts and demonstrate the progression of tool wear over time under varying cutting parameters, providing critical insights for optimizing milling operations. The integration of uncertainty awareness in the predictive outputs is a unique feature of this research and enhances decision-making for smarter manufacturing. This proactive approach enhances operational efficiency and reduces overall production costs. Furthermore, the data-driven, AI-centric methodology developed in this study offers a transferable approach that can be adapted to other machining processes, advancing state-of-the-art tool wear prediction.

Application of Powder-Bed Fusion of Metals Using a Laser for Manufacturing of M300 Maraging Steel Tools Intended for Sheet Metal Bending

This paper presents the results of a pilot application of Powder-Bed Fusion of Metals Using a Laser (PBF-LB/M) for the fabrication of M300 (1.2709) maraging steel sheet metal bending tools. S235 steel was used as a substrate for the fabrication of bending punches. The main goal of the research was to determine the usability of such tools without heat treatment, which would contribute to the increase in the cost of tool production. Industrial tests of tools were conducted during the forming of Inconel 625 and AW-6061 T0 aluminium alloy sheets. The punches were subjected to tests of surface roughness, hardness, microstructure, porosity, and geometric quality in order to verify the quality and accuracy of tools made by the PBF-LB/M technique before and after experimental investigations in industrial conditions in a selected manufacturing company. It was found that tools with an M300 steel working layer after the PBF-LB/M process without heat treatment show suitability for bending sheet metal in a certain range of force parameters, ensuring obtaining elements after bending from Inconel 625 and AW-6061 T0 aluminium alloy sheets of the required geometric quality.

Production Performance and Nutritional Quality of Black Soldier Fly Larvae Nurtured in Different Organic Waste

Nutritionists are beginning to pay attention to black soldier fly (Hermetia illucens L.) larvae (BSFL) as an alternative to expensive soybean and fish meal in animal feed which is abundant in different nutrients. Additionally, organic wastes including leftover food, animal excreta, and agricultural wastes, can be used to efficiently raise and spread BSFL. This study was carried out to evaluate the yield, production performance and proximate composition of BSFL nurtured on different organic waste namely, broiler starter feed (BF); rice bran (RB); market-sourced vegetable wastes (VW); chicken manure (CM) and kitchen waste (KW). The BF fed group had the highest observed larval yields (16.2 kg in total; P<0.05). Raising BSFL on BF, VW and KW resulted in the greatest body weight (0.149, 0.147 and 0.150 g, respectively) and growth rate (0.012 g), whereas the KW fed group had the longest body length (P<0.05). The fed groups that received CM and BF had the highest and lowest mortality rates, respectively (P<0.05). All fed groups except RB had improved feed conversion ratios, while VW and KW fed groups had higher protein conversion ratios (2.626 and 2.852, respectively; P<0.05). All the group had better substrate reduction rate compared to CM fed group (P<0.05). The dry matter and ash contents of BSFL reared on BF, VW and KW were higher than the RB and CM group (P<0.05). The KW supplemented BSFL had the highest ether extract level, whereas the BF fed group had the highest protein content (43.58%, P<0.05). In conclusion, BSFL can be successfully reared on kitchen and vegetable scraps. It is anticipated that the cost of black soldier fly farming and animal production will decrease since these organic waste shown favorable effects on BSFL growth performance and nutritional quality comparable to broiler feed in the current study. J. of Sci. and Tech. Res. 6(1): 139-148, 2024

Parametric Optimisation of Wire Electrical Discharge Machining of 15CDV6 HSLA Steel Using Taguchi Method

15CDV6 steel is a high strength bainitic High Strength Low Alloy (HSLA) steel with low concentrations of chromium, molybdenum, and vanadium as the main alloying constituents. This steel is very robust and well-tempered i.e., it has High strength and good toughness. It is used in the manufacture of transformers, electric motors, nuclear reactors, and its application to the aerospace industry for the manufacture of rocket motor cases is immense. Simplifying any process of machining is very difficult, since it basically includes forecasts of machining parameters and working requirements that are unpredictable and extremely non-linear in nature which influence the overall production Quality and costs. A key component of producing novel products, particularly for the automotive and aerospace sectors, is wire electro discharge machining (Wire-EDM). This technology got success and offers unique advantages for specific applications, such as working with hard, super-tough, brittle, or difficult-to-machine materials, producing intricate shapes, or achieving high precision. The high degree of the obtainable accuracy and the fine surface quality makes Wire-EDM valuable. The right selection of the process parameters or input variables is the considered as most important task in Wire Electro Discharge Machining of 15CDV6 HSLA steel material. The present work concentrates on optimisation of various process parameters are Pulse-on Time, Pulse-off Time, Water pressure and sensitivity on work material 15CDV6 HSLA steel, the output responses considered are Material Removal Rate (MRR), Surface Roughness (Ra), and Power Consumption (PC). Taguchi Method technique used on experimental results for optimisation and same results are analysed using Analysis of Variance (ANOVA) for identify percentage contribution of process parameters. This work helps in analysing the suitable process parameters and machining performance for machining of 15CDV6 steel and also reveals the research work area in which maximum research work can be done in future.

Are product and process innovations supermodular? Complementary returns to product and process innovations

ABSTRACT Most firms do not undertake innovation despite clear evidence that innovation is associated with performance. Of the firms that do innovate, the common forms of innovation are in products and services, suggesting a preference for outward market-facing innovation. Fewer firms engage in process innovations that may drive costs of production down. In this paper, we use the classic literature on strategic fit and complementarities and explicitly question whether conducting product and process innovations simultaneously allows firms to generate higher returns than conducting either in isolation. Using a longitudinal UK SME data set from 2015 to 2020, we find that product and process innovations are complements and that engaging in both at the same time increases employment growth by more than simply ‘adding-up’ the returns to doing innovative things in isolation. We then reflect on why only 5% of UK SMEs do both in parallel thus ignoring their supermodular properties.

Composite material from polylactic acid and modified fire flax: synthesis and properties

Abstract The paper presents data on the synthesis of a composite material based on polylactic acid and fire flax powder. To improve adhesion between the polymer matrix and the plant filler, the fire flax powder was modified (acylated) with acetic anhydride. The IR Fourier spectroscopy method established the acylation reaction of fire flax powder. After modification with acetic anhydride, an increase in the intensity of the following peaks is observed in the IR Fourier spectrum: at 1747 cm-1, at 1374 cm-1 and at 1234 cm-1. Composites based on polylactic acid were manufactured, which contained the modified filler in concentrations of 30%, 40% and 50% by weight. Physicomechanical, electron microscopic and thermal studies of the developed polymer composites are presented. The tensile strength of the studied composites was determined using standard methods according to ISO 527-2:2012. The composite containing 50 wt. % modified fire flax powder has the following characteristics: tensile strength – 6.53 MPa, relative elongation - 13.89%, density - 1.247 g/cm3, maximum permissible operating temperature (sample weight loss up to 5 wt. %) - 254 ° C. This study promotes the development of biodegradable materials by offering polylactide-based composites with the addition of fire flax as an alternative to non-degradable synthetic fillers. The use of agricultural waste not only reduces the cost of production, but also solves the problem of biomass utilization, which opens up prospects for the creation of environmentally friendly composites in various industries. The research methodology also makes it possible to modify natural components, expanding their use and potentially replacing traditional plastics.

Polymer-Based Nanoparticles as Efficient Non-Viral Vectors for Gene Delivery in CAR-T Cell Therapy

Chimeric Antigen Receptor (CAR)-T cell therapy has emerged as a revolutionary method in cancer immunotherapy, achieving notable success in treating hematological malignancies. However, its effectiveness in solid tumors is limited, and the therapy faces challenges such as severe toxicities and high production costs. Polymer-based nanoparticles (PNPs) are gaining attention as a non-viral gene delivery system that can help address these issues, providing greater safety, scalability, and cost-effectiveness compared to viral vectors. This mini-review delves into various types of PNPs, including cationic, biodegradable, and stimuli-responsive polymers, showcasing their mechanisms for cellular uptake and sustained gene expression in CAR-T cells. Innovations like lipid-polymer hybrid nanoparticles and combination therapies improve gene delivery efficiency and therapeutic outcomes. Despite progress, challenges, including toxicity and immunogenicity, remain, prompting strategies such as surface modifications and targeting ligands. Recent advancements illustrate the potential of hybrid nanoparticles in enhancing CAR-T therapies, particularly for solid tumors, highlighting their critical role in cancer immunotherapy advancements.

ACTIVITY-BASED COSTING (ABC) SYSTEM TO DETERMINE PRODUCTION COST (STUDY ON CV TWIN ALFA)

This study explores the implementation of the Activity-Based Costing (ABC) system at CV Twin Alfa, a company engaged in the production of automotive training equipment for vocational and mechanical engineering students. In an increasingly competitive market, the necessity for accurate cost information is paramount for strategic decision-making and pricing strategies. Traditional cost accounting methods, which allocate manufacturing overhead based solely on production volume, lead to significant inaccuracies in cost calculations, particularly for companies with diverse product offerings. This research demonstrates that the ABC system provides a more precise method for calculating production costs by linking expenses directly to the activities that generate them. Findings indicate that employing the ABC system not only enhances the accuracy of cost information but also supports improved operational efficiency and competitive pricing. The study concludes that adopting the ABC approach is essential for CV Twin Alfa to refine its cost management practices and maintain a competitive edge in the marketplace.

Unlocking Dairy Potential in Dry Zones: Analyzing Constraints and Opportunities in Mahaweli System H, Eppawala Block

Dairy farming is a cornerstone of agricultural livelihoods in Sri Lanka's Mahaweli System H, particularly in the Eppawala Block. This study investigates the socio-economic profiles, management practices, and challenges faced by 250 dairy farmers in this region, where crop and livestock production are vital for poverty alleviation. While Eppawala contributes about 7.1% of the national milk output, farmers encounter significant barriers such as high production costs, limited grazing lands, inconsistent water availability, and inadequate marketing infrastructure. The survey revealed that dairy farming is predominantly a supplementary income source, with only a minority earning over Rs. 50,000 monthly through entrepreneurial practices. Key constraints include escalating feed costs, poor access to quality breeding stock, and limited youth involvement. Furthermore, insufficient veterinary care, credit facilities, and milk collection networks exacerbate these challenges. Despite these issues, the findings highlight the potential for targeted interventions to unlock growth. Enhancing resource access, promoting sustainable feed and fodder practices, and strengthening capacity-building initiatives are critical steps. Strategies such as improved pasture management, incentivizing local dairy processing, and creating efficient market linkages could transform the sector. These adaptive measures, supported by robust policies, are essential to transition dairy farming from subsistence to a market-oriented industry. This study underscores the importance of addressing socio-economic and infrastructural constraints to bolster rural livelihoods, enhance national milk self-sufficiency, and harness the untapped potential of dairy farming in dry zone agriculture.

Improved Method for Methane Pyrolysis Rate Measurement using Molten Metal Catalysts for Turquoise Hydrogen Production

Abstract To develop low-$$\hbox {CO}_2$$ CO 2 emission ferrous metallurgical process, $$\hbox {H}_2$$ H 2 -based ironmaking processes are being actively developed. Several technologies are being developed to provide a sufficient mass of $$\hbox {H}_2$$ H 2 in an environmentally friendly manner. One of such processes is “turquoise” $$\hbox {H}_2$$ H 2 , based on a natural gas pyrolysis such as $$\hbox {CH}_4$$ CH 4 (g) $$\rightarrow $$ → 2$$\hbox {H}_2$$ H 2 (g) + C(s), thereby minimizing $$\hbox {CO}_2$$ CO 2 emission. The reaction could be catalyzed using molten metals in a bubble column reactor. Therefore, the selection of the molten metal catalyst is important for enhancing the reaction efficiency and for minimizing the production cost. In the previous research of the present authors, a new methodology for the pyrolysis rate measurement was introduced by employing an electromagnetic levitation heating of catalytic molten metals followed by quadrupole mass spectrometer (QMS) analysis to assist in the selection of the catalyst metal. However, a potential source of error in this technique was identified. Therefore, two modifications of the methodology are reported in the present study: (1) changing the heating and feed gas supply patterns and (2) gas analysis technique from QMS to Gas Chromatography (GC). Accordingly, the reported pyrolysis rate of pure In, Ga, Bi, Sn, and Cu of the previous study was revised in the present study. It was revealed that Ga and In emitted non-negligible amounts of $$\hbox {H}_2$$ H 2 upon heating, even without the fuel gas ($$\hbox {CH}_4$$ CH 4 ). This was regarded as a noise in the $$\hbox {H}_2$$ H 2 signal measured by GC. On the other hand, Cu, Sn, and Bi did not show the noticeable $$\hbox {H}_2$$ H 2 (noise). The modified method provides $$\hbox {H}_2$$ H 2 production rate by the pyrolysis, by separating the noise in the regime of the chemical reaction control at the surface of the molten metals. $$1^\text {st}$$ 1 st -order reaction was confirmed. Graphical Abstract

A Systematic Review: Assessment of the Metabolomic Profile and Anti-Nutritional Factors of Cannabis sativa as a Feed Additive for Ruminants

Background: Cannabis sativa is a high-value crop that can be cultivated for ruminant’s feed and medicinal purposes. The demand for Cannabis and Cannabis products has increased since the beginning of 21st century. Objectives: The increase in the production cost of high-protein feeds such as lucerne has led to an urgent need to investigate alternative high-protein sources. Methods: Cannabis has been identified as an alternative to lucerne due to its high protein content. Results: However, the cultivation and uses of Cannabis and its by-products in South Africa is limited due to the strict legislation. The metabolites and nutritional value of Cannabis are influenced by growing conditions and soil type. Furthermore, the available literature has shown that Cannabis contains anti-nutritional factors that may affect feed intake or bioavailability and digestibility. Conclusion: Therefore, it is crucial to employ a processing method that can reduce anti-nutritional factors to promote the feed intake and growth rate of sheep. Fermentation, as a processing method, can reduce anti-nutritional factors found in Cannabis, which will make it a palatable alternative feed supplement for ruminants such as Dorper sheep. Overall, this review paper aimed to examine the available literature on the use of Cannabis as an alternative high-protein feed supplement for Dorper sheep in South Africa.

Analisis Strategi dan Perkembangan Industri di Indonesia

This study analyzes the strategy and development of industry in Indonesia with the aim of identifying the main factors that influence the growth of the industrial sector. This study uses a qualitative method with a literature study through related documents and journals. The results of the study indicate that industrial growth is influenced by economic, social, technological factors, and government policies. These factors include the growth of the manufacturing sector, the availability of skilled labor, investment, and the adoption of Industrial Revolution 4.0 technology. Government strategies such as Making Indonesia 4.0, tax incentives, and infrastructure improvements have played a significant role in encouraging industrial competitiveness in the global market. However, challenges such as limited infrastructure, high production costs that hinder growth, especially for Micro, Small and Medium Enterprises (MSMEs) and product quality that does not meet international standards are still major obstacles. This study concludes that in order to maintain competitiveness, industry must increase innovation, implement new technologies and strengthen the quality of human resources. The active involvement of the government in supporting policies and infrastructure is crucial to encourage sustainable industrial development.

Low‐Temperature Cured and High‐Toughness Epoxy Resin Modified by Triblock Liquid Rubber

ABSTRACTLow‐temperature cured epoxy resin (EP) is a suitable resin system for bonding thermal and temperature‐sensitive devices, which can also reduce energy consumption and production costs. In order to further broaden the application range of low‐temperature curing EP systems in amine‐sensitive environments, in addition to selecting a well‐compatible curing agent, an effective rubber to form a three‐dimensional network structure with the resin matrix, so as to significantly improve the toughness of the EP. In this work, two kinds of triblock liquid rubber hydroxy‐terminated polypropylene glycol‐polybutadiene‐polypropylene glycol (HTPO‐PB‐PO) and hydroxy‐terminated polyphenylethylene oxide‐polybutadiene‐polyphenylethylene oxide (HTSO‐PB‐SO) with controlled molecular weight are synthesized and adopted to improve the mechanical properties of cured EP with methyl hexahydro phthalic anhydride (MEHHPA). It is found that all triblock liquid rubber‐modified epoxy systems can be cured below 100°C, and the curing mechanism is similar to that of the pure EP system. Compared with the original pure EP, the impact resistance of modified samples is significantly improved, and the glass transition temperature (Tg) is similar, among which the best impact strength of modified EP can reach 16.22 kJ/m2, 62.7% higher than that of the pure sample with only slightly reduced thermal decomposition temperature. These results can provide a low‐temperature curing resin material with excellent mechanical properties, high dimensional accuracy, and high heat resistance for amine‐sensitive environments while reducing costs due to high‐temperature components and energy consumption.

Cocklebur-Inspired Robust Non-flammable Polymer Thermo Conductor for CPU Cooling.

Efficient computer central processing units (CPUs) heat dissipation demands polymer-based thermal interface materials that combine high thermal conductivity with strong mechanical properties, eliminating the need for additional fasteners. However, polymers with high thermal conductivity often suffer from insufficient mechanical strength and other challenges, including high production costs, elevated interfacial thermal resistance, and flammability. Inspired by the 3D "spininess-seeds-bark" structure of cocklebur, cast polyurethane (PUC) composites are developed using copper ethylenediamine methylene-phosphonate as the "spininess" and functionalized alumina microspheres as the "seeds" filler. This spininess configuration prevents organophosphate self-polymerization, imparting self-extinguishing properties to the polymer, while also enhancing the mechanical strength and thermal conductivity by connecting the "seeds" to the matrix. The bark-like structure enables effective interlocking of functional particles, optimizing the synergy within the composite. The elevated surface reduces interfacial thermal resistance, leading to enhanced thermal conductivity. The resulting PUC composites demonstrate impressive performance, with a tensile strength of 15.9 MPa and thermal conductivity of 2.51 W m⁻¹ K⁻¹, providing effective continuous cooling for high-power CPUs. These composites offer low density, broad availability, and environmental sustainability, making them promising candidates for sustainable electronics and new energy applications, aligned with global development strategies.

Generative AI in Education: Assessing Usability, Ethical Implications, and Communication Effectiveness

The rapid expansion of generative artificial intelligence tools for textual production, such as ChatGPT, has been accompanied by a proliferation of similar tools used for creating images, audiovisual content, and motion graphics. These tools, valued for their creativity, are increasingly employed in the fields of art, education, and entertainment to enhance content creation, particularly on social media, while also reducing production costs. However, their use is not without controversy, as they raise significant ethical concerns, including the potential for generating fake news and disinformation. This paper presents an analysis of higher education students’ perspectives on the use of generative artificial intelligence tools within the context of a university course. The research was conducted through semi-structured interviews with 10 fourth-year students from the Department of Communication and Digital Media at the University of Western Macedonia. The study aims to provide an initial understanding of the impact of these tools in both education and communication, focusing on students who are future professionals in the communication field. The interviews explored the potential benefits of these technologies, which were valued highly, and the challenges presented such as privacy and credibility issues, which concerned the participants. Misinformation and deception were cited as the most significant risks, while these tools were evaluated positively in terms of communicative purposes, but still maintaining skepticism.

A Review on Natural Farming in Horticultural Crop Production

Producing enough food to feed a growing population has been the world's top priority since independence. While the combination of high-yielding farming methods has contributed to the world's food abundance, it has also raised concerns about environmental contamination and soil health. Natural farming is a chemical-free farming method with Indian roots that has been enhanced by contemporary ecological knowledge, resource recycling, and on-farm resource optimization. It is regarded as a varied agricultural system based on agroecology that incorporates animals, trees, and crops with functional biodiversity. With a focus on biomass mulching, using on-farm cow dung-urine formulations, keeping soil aerated, and avoiding synthetic chemical inputs, it is primarily centered on on-farm biomass recycling. It's anticipated that natural farming would lessen reliance on commercial inputs. It is regarded as an economical agricultural method with potential to boost rural development and jobs. India's horticulture industry is dealing with a variety of issues. One solution to these issues is a mixed farming system, which increases production and offers farm owners larger revenue returns. The crop-livestock, crop-forestry, crop-horticulture, fish-pig, fish-duck, and paddy-fish are some examples of mixed farming. Increased revenue and productivity, lower production costs per unit area, and lower farmer risk are all benefits of mixed farming systems.

Effects of turmeric addition to broiler starter on growth performance, nutrient digestibility, and production economics

The research aimed to assess how feeding broiler chicks’ diets supplemented with turmeric meal affected their growth performance, nutrient digestibility, and production economics. A four-week feeding trial was conducted with 120 unsexed day-old Arbor Acres Plus broiler chicks, which were randomly assigned to four dietary groups, each containing three replicates of ten chicks. The dietary treatments included T1 (control), T2, T3, T4, and T5, with turmeric inclusion levels of 0%, 0.25%, 0.50%, 0.75%, and 1.0%, respectively. Data were gathered on growth performance, nutrient utilization, and production costs. Significant differences (p<0.05) were noted in average daily feed intake (ADFI), ranging from 37.64 to 52.22 g, and feed conversion ratio (FCR), varying from 1.98 to 2.61. However, dietary turmeric did not significantly impact nutrient utilization across the groups. The cost of feed per kilogram increased with higher inclusion levels, while T5 demonstrated the lowest feed cost per chick, as well as for feed cost per weight gain and total production cost. The study concluded that incorporating turmeric up to 1.0% in broiler diets significantly enhanced feed efficiency without adversely affecting nutrient utilization. Thus, using turmeric at this level is a beneficial strategy for optimizing production costs related to feed expenditure per weight gain.

Enhancing Agricultural Practices: Exploring the Benefits of Paddy Straw Management Technologies Adopted by Potato Growers in Jalandhar District, Punjab, India

This study was conducted in the Jalandhar district of Punjab in 2020-21, chosen purposefully due to its status as the region with the highest potato cultivation area. The list of potato growers was obtained from the District Horticulture Department in Jalandhar. Five blocks—Nakodar, Adampur, Bhogpur, Jalandhar East, and Jalandhar West—with the maximum potato cultivation area were selected from this list. A sample of 200 potato growers was then chosen using a proportionate cum random sampling method. Following the adoption of paddy straw management technologies, 52.5 % of potato growers reported a decrease in fertilization costs whereas 85 % of potato growers observed that increased in the cost of preparation of land during used of paddy straw management technologies by Rs.3035 because of high rate of diesel consumption. Additionally, 37 % observed an improvement in soil health, while 40.5% noted an increase in potato yield. The majority of potato growers incorporated paddy straw into their potato fields. However, an equal percentage of growers (17%) either used paddy straw to make bales or burned it. Notably, the adoption of paddy straw chopper, mulcher, and Mould board plough by potato growers led to a significant increase in potato yield. The results also indicated that for yield, the t - values for two tailed significance level of the difference between sample means for the response was 0.000 cost of production due to adoption of all the technologies by the potato growers. Therefore, statistically significant differences at level of 0.05 were observed in all five technologies used for paddy straw management in potato cultivation.

Current Status and Future Directions for Combined Tillage and Sowing Technology and Equipment

As the focus of the development of mechanized tillage and sowing, combined tillage and sowing machines have a variety of functions, such as seedbed preparation, fertilizer sowing, and pressing. Compared with the traditional single-function planter, these machines effectively shorten the operation cycle, reduce production costs, and promote increased production and income. This paper categorizes the machines into these combined rotary tillage and sowing machine, the combined disk harrow and sowing machine, and the combined multi-link tillage and sowing machine according to the form of the tillage and operation. It also systematically elaborates on the technical characteristics, application scenarios, and operational requirements of different types of combined tillage and sowing machines. Additionally, this paper outlines key technologies, such as seedbed preparation and precision sowing. Considering the current state of scientific and technological advancements and the practical needs of agricultural production, it also suggests future research directions and trends, offering valuable insights for subsequent studies in this field.

Urban Green Innovation and the Export of Low‐Carbon Products by Firms in Emerging Markets: Evidence From Chinese Manufacturing Firms

ABSTRACTGiven the backdrop of global warming and the rise of more stringent green trade barriers, such as the Carbon Border Adjustment Mechanism, we utilize data from firms in the world's largest emerging market to theoretically analyze and empirically test the effects of urban green innovation on the export of low‐carbon products by firms. First, urban green innovation significantly boosts the export of low‐carbon products by firms. Second, our analysis of the mechanisms shows that urban green innovation enhances firms' export of low‐carbon products by lowering production costs, easing internal financing constraints, and helping them navigate green trade barriers in host countries. Third, urban green innovation contributes simultaneously to reducing firms' energy consumption and pollution emissions, and it plays a significant role in expanding the export variety of low‐carbon products by firms, as well as increasing the number of host countries they serve. Our heterogeneity analysis reveals that the more differentiated the low‐carbon products, the greater the impact of urban green innovation. Moreover, urban green innovation has a more significant effect on promoting the export of low‐carbon products by non–state‐owned firms compared to state‐owned ones.