Updated Aug 31, 2026 · Public platform & industry data

Aug 31, 2026 Updated

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2026 Top 10 Ema Manufacturers in China Shanghai

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Top-rated Ema suppliers, How to choose a Ema manufacturer, Best Ema companies in China

The top 10 Ema manufacturers in Shanghai for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, Shanghai Zhongsheng Electromechanical Equipment Co., Ltd, Shanghai Shourong Industrial Equipment Co., Ltd, Shanghai Liangrun International Trade Co., Ltd, Shanghai Huzi Plastic Raw Materials Co., Ltd, Shanghai Ailinda Biotechnology Co., Ltd, Shanghai Xinchengfa Plasticization Co., Ltd, Shanghai Zhuocai Biotechnology Co., Ltd, Shandong Zhanyue Electronic Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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ShanghaiShanghai
Top 1
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Shanghai Qiantuo Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2008-09-18
Registered Capital2000K CNY

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages in the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Ema, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Shanghai Haifei Control Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-11-02
Registered Capital5000K CNY

Shanghai Haifei Control Equipment Co., Ltd., located at Room 127, Building 1, No. 943 Lingzhi Village, Fengpu Development Zone, Fengxian District, Shanghai, was established on November 2, 2011. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Ding Bangfu. Core products: Ema

Top 3
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Shanghai Zhongsheng Electromechanical Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2008-09-09
Registered Capital500K CNY

Shanghai Zhongsheng Electromechanical Equipment Co., Ltd., registered at Room 230, Building 1, No. 2550 Jinzhang Road, Ganxiang, Lvxiang Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Bureau and the legal representative of Sun Guixiang, engages in the sales of electromechanical equipment, instruments and meters, hardware and electrical equipment, electric tools, valve fittings, compressors and accessories, communication equipment, communication equipment and related products, electronic products, computers, software and auxiliary equipment (except for computer information system security special products), packaging materials, office supplies, metal materials, ceramic products, rubber products, printing equipment, building materials, clothing and apparel, environmental protection equipment, industrial automation control equipment, engages in the import and export of goods and technology, and industrial automation control system engineering (except for special products). Equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Ema, Resistive/Tuning Fork/Rf/Vibration Level Switch, Resistance Rotary Level Switch

TOP4
Shanghai Shourong Industrial Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2012-11-14
Registered Capital1000K CNY

Shanghai Shourong Industrial Equipment Co., Ltd. is registered at Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai. The registration authority is Minhang District Market Supervision Administration, and the legal representative is Li Ruixue. Its business scope includes general projects such as industrial equipment, instruments and meters, glassware, engineering machinery equipment and accessories, welding equipment, hardware and electrical equipment, refrigeration equipment, electromechanical equipment, electronic components, communication equipment, fire protection equipment, electronic equipment, power tools, hardware tools, high and low voltage switchgear, complete electrical equipment, chemical products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), Class I medical equipment, electronic products sales, import and export of goods, and import and export of technology. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ema, Wtw, State Owned Red Voice

TOP5
Shanghai Liangrun International Trade Co., Ltd
Overall Score4.6 / 5
Est. Date2014-06-16
Registered Capital1000K CNY

Shanghai Liangrun International Trade Co., Ltd., with its registered address at Room 3731, 3rd Floor, Building 2, No. 715 Yingshun Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision Administration. The legal representative is Liu Ting, and the business scope includes the import of goods and technology, sales of plastic materials, rubber products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), mechanical equipment, hardware and electrical equipment, electronic products, cultural supplies, office supplies, and sports equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Ema, Shield, Polypropylene Plastic

TOP6
Shanghai Huzi Plastic Raw Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2017-03-17
Registered Capital500K CNY

Shanghai Huzi Plastic Raw Materials Co., Ltd., with its registered address at Room 112, 2nd Floor, Zone 4, Building 1, No. 15, Lane 588, Zhangliantang Road, Liantang Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. Its legal representative is Mo Sanhong, and its business scope includes the sale of plastic raw materials and products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), hardware and electrical equipment, as well as the import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Ema, Celanese Corp , Daerim, South Korea

TOP7
Shanghai Ailinda Biotechnology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-11-20
Registered Capital1000K CNY

Shanghai Ailinda Biotechnology Co., Ltd., with its registered address at Building 2, No. 181 Songyu Road, Tinglin Town, Jinshan District, Shanghai (Jinliang Economic Community), is registered with the Jinshan District Market Supervision and Administration Bureau and represented by Liu Biao. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of experimental analytical instruments; Sales of instruments and meters; Sales of Class I medical devices; Sales of building materials; Wholesale of hardware products; Sales of needle textiles and raw materials; Sales of household appliances; Sales of daily necessities; Wholesale of cosmetics; Sales of specialized chemical products (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ema, Test Kit, Elisa Detection Kit

TOP8
Shanghai Xinchengfa Plasticization Co., Ltd
Overall Score4.5 / 5
Est. Date2025-03-17
Registered Capital1000K CNY

Shanghai Xinchengfa Plasticization Co., Ltd., located at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, was established on March 17, 2025. The registration authority is the Fengxian District Market Supervision Administration, and the legal representative is Zeng Xiaoyun. Core products: Ema

TOP9
Shanghai Zhuocai Biotechnology Co., Ltd
Overall Score4.4 / 5
Est. Date2017-04-06
Registered Capital1000K CNY

Shanghai Zhuocai Biotechnology Co., Ltd., with its registered address at Room 103, 1st Floor, Building 1, No. 1-9, Lane 99, Shenmei Road, Pudong New Area, Shanghai, is registered with the Pudong New Area Market Supervision Administration. The legal representative is Zhou Yuanjun, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Sales of biological substrates; Sales of instruments and meters; Sales of chemical products (excluding licensed chemical products); Sales of daily chemical products; business management; Information consulting services (excluding licensed information consulting services); Sales of experimental analytical instruments; Disinfectant sales (excluding hazardous chemicals); Sales of Class I medical devices; Mechanical equipment leasing; Sales of mechanical equipment; Sales of communication equipment; Sales of electrical and mechanical equipment; Sales of office equipment; Software sales; Sales of rubber products; Sales of metal products; Sales of plastic products. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Ema, Outsourcing Services, Reagents And Consumables

TOP10
Shandong Zhanyue Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2016-12-09
Registered Capital3000K CNY

Shandong Zhanyue Electronic Technology Co., Ltd., registered at No. 189 Gongnong Road, Kanzhuang Town, Zoucheng City, with the registration authority of Zoucheng Market Supervision Administration and the legal representative of Sun Guixiang, engages in technology development, technology consulting, technology services, and technology transfer in the field of electronic technology; Wholesale and retail of electromechanical equipment, instruments and accessories, electronic equipment, hardware and electrical equipment, environmental protection equipment, chemical raw materials and products (excluding dangerous goods); Instrument assembly; Installation, maintenance, wholesale, and retail of automation equipment; Environmental protection construction projects; Import and export of goods and technology (excluding goods and technology restricted or prohibited by the state for company operations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ema, American Km, Slussen Solution

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Ema, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02Ema5000K CNYNot Supported
Shanghai Zhongsheng Electromechanical Equipment Co., Ltd2008-09-09Ema, Resistive/Tuning Fork/Rf/Vibration Level Switch, Resistance Rotary Level Switch500K CNYNot Supported
Shanghai Shourong Industrial Equipment Co., Ltd2012-11-14Ema, Wtw, State Owned Red Voice1000K CNYNot Supported
Shanghai Liangrun International Trade Co., Ltd2014-06-16Ema, Shield, Polypropylene Plastic1000K CNYNot Supported
Shanghai Huzi Plastic Raw Materials Co., Ltd2017-03-17Ema, Celanese Corp , Daerim, South Korea500K CNYNot Supported
Shanghai Ailinda Biotechnology Co., Ltd2023-11-20Ema, Test Kit, Elisa Detection Kit1000K CNYNot Supported
Shanghai Xinchengfa Plasticization Co., Ltd2025-03-17Ema1000K CNYNot Supported
Shanghai Zhuocai Biotechnology Co., Ltd2017-04-06Ema, Outsourcing Services, Reagents And Consumables1000K CNYNot Supported
Shandong Zhanyue Electronic Technology Co., Ltd2016-12-09Ema, American Km, Slussen Solution3000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • When choosing EMA, it is recommended to prioritize checking technical parameters such as viscosity range, curing time, and temperature resistance to ensure compliance with specific production process requirements. Different industrial scenarios have significant differences in material properties.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable EMA supply and after-sales service guarantees.
  • EMA is widely used in the field of automotive seals or electronic packaging. Before procurement, it is necessary to clarify the end use scenarios, such as selecting models with stronger fatigue resistance for high-frequency vibration environments.
  • For enterprises that purchase EMA in bulk, it is recommended to comprehensively evaluate the supplier's industry performance and platform statistical information to avoid short-term price factors affecting long-term cooperation stability.

Knowledge Base

Q

In industrial material applications, ethylene methacrylic acid copolymer (EMA) is widely used in packaging, automotive, wire and cable, photovoltaic packaging and other fields due to its excellent flexibility, low temperature resistance, impact resistance and processing performance. Choosing the appropriate EMA product requires comprehensive consideration of multiple technical parameters and practical application scenario requirements. Firstly, the temperature of the usage environment should be clearly defined

Q

EMA sarin resin is a high-performance thermoplastic polymer modified by metal ion crosslinking of ethylene methacrylic acid copolymer. Due to its unique molecular structure and physicochemical properties, it has demonstrated irreplaceable application value in multiple high-end manufacturing fields. This material combines high transparency, excellent impact resistance, outstanding bonding performance, and good processability,

Q

There are some key differences in chemical structure and properties between EAA (ethylene acrylic acid copolymer) and EMAA (ethylene methyl acrylic acid copolymer), which affect their applicability in different applications. The following are the main differences in chemical structure and performance between EAA and EMAA, with the following application areas:

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs