Updated Oct 6, 2026 · Public platform & industry data

Oct 6, 2026 Updated

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2026 Top 10 Swiss Ems Manufacturers in China Guangdong

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

The top 10 Swiss Ems manufacturers in Guangdong for 2026 are: Dongguan Xinchengda Plastic Co., Ltd, Dongguan Weicai Plastic Raw Materials Co., Ltd, Dongguan Qunfa Plastic Co., Ltd, Dongguan Kaiyuan Plastic Raw Materials Co., Ltd, Dongguan Chenxi Plastic Raw Materials Co., Ltd, Dongguan Wanhe Plastic Raw Materials Co., Ltd, Dongguan Xiangyi New Materials Co., Ltd, Dongguan Wanshixin Plastic Raw Materials Co., Ltd, Dongguan Xinfengyi Plastic Co., Ltd, Dongguan Wanheng New Materials 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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GuangdongGuangdong
Top 1
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Dongguan Xinchengda Plastic Co., Ltd
Overall Score4.9 / 5
Est. Date2019-12-02
Registered Capital1000K CNY

Dongguan Xinchengda Plastic Co., Ltd., with its registered address at Room 128, Building 10, No. 75 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Pan Yaling, and the business scope includes the sale of plastic raw materials, plastic products, silicone products, plastic accessories, electronic products, and hardware products; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Swiss Ems, South Korea's Sk, Celanese

Top 2
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Dongguan Weicai Plastic Raw Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2021-03-10
Registered Capital1000K CNY

Dongguan Weicai Plastic Raw Materials Co., Ltd., with its registered address at No. 32-1 Haoyi Lane, Zhangluo Flagpole, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Li Cai, and its business scope includes the sale of plastic raw materials, plastic products, plastic accessories, plastic pigments, polymer materials, plastic additives (excluding hazardous chemicals), hardware products, and electronic products; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Swiss Ems, Japanese Daikin, Basic Innovation In The United States

Top 3
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Dongguan Qunfa Plastic Co., Ltd
Overall Score4.8 / 5
Est. Date2016-09-19
Registered Capital500K CNY

Dongguan Qunfa Plastic Co., Ltd., with its registered address at Room 101, No. 11, Lane 3, Baiguodong New City Street, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Guo Xiaogui, and the business scope includes the sale of plastic products, plastic raw materials, plastic additives, plastic products, and plastic machinery (excluding hazardous chemicals); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Swiss Ems, Ema, Pa610/Ptfe

TOP4
Dongguan Kaiyuan Plastic Raw Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2021-03-29
Registered Capital1000K CNY

Dongguan Kaiyuan Plastic Raw Materials Co., Ltd., with its registered address at Room 401, No. 18, Lane 17, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yan Jun. Its business scope includes general projects such as sales of synthetic materials; Sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of surface functional materials; Sales of new organic active materials; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Import and export of goods; Technology import and export. (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: Swiss Ems, Asa Engineering Plastics, Ppa Engineering Plastics

TOP5
Dongguan Chenxi Plastic Raw Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2022-11-16
Registered Capital1000K CNY

Dongguan Chenxi Plastic Raw Materials Co., Ltd., with its registered address at Room 201, No. 6, Lane 13, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Ma Yiqun, and its business scope includes general projects such as sales of synthetic materials; Sales of synthetic fibers; Sales of engineering plastics and synthetic resins; Sales of plastic products; Sales of biobased materials; Sales of high-performance fibers and composite materials; Sales of glass fiber reinforced 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: Swiss Ems, Mitsubishi, Japan, Pla Degradable Plastic

TOP6
Dongguan Wanhe Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2023-02-27
Registered Capital1000K CNY

Dongguan Wanhe Plastic Raw Materials Co., Ltd., with its registered address at Room 201, No. 6, Lane 10, Baiguodong South District, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Yue Mengyun, and its business scope includes general projects such as sales of synthetic materials; Sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of surface functional materials; Sales of new organic active materials; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Import and export of goods; Technology import and export. (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: Swiss Ems, Pctg, Taiwanization Of Taiwan

TOP7
Dongguan Xiangyi New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2022-11-15
Registered Capital1000K CNY

Dongguan Xiangyi New Materials Co., Ltd., with its registered address at Room 202, Building 2, No. 27 Xianwei Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Guo Rongjun, and its business scope includes general projects such as research and development of new material technology; Sales of synthetic materials; Sales of high-performance fibers and composite materials; Sales of plastic products; Sales of rubber products; Retail of hardware products; Electronic product sales. (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: Swiss Ems, Mitsubishi Engineering Pc From Japan, Eva France Akoma

TOP8
Dongguan Wanshixin Plastic Raw Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2021-05-10
Registered Capital1000K CNY

Dongguan Wanshixin Plastic Raw Materials Co., Ltd. is registered at Room 225, No. 70 Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Yang Haiguo. The business scope includes the sale of plastic raw materials, engineering plastics, high-performance film materials, polymer new materials, rubber raw materials, plastic accessories, and plastic additives. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Swiss Ems, Daikin Ptfe Lotion, Dupont Teflon

TOP9
Dongguan Xinfengyi Plastic Co., Ltd
Overall Score4.4 / 5
Est. Date2021-03-02
Registered Capital1180K CNY

Dongguan Xinfengyi Plastic Co., Ltd., with its registered address at Room 310, No. 70 Zhangmutou Section, Guanzhang Road, Zhangmutou Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zou Jiahua, and its business scope includes the sale of plastic raw materials, plastic products, silicone products, rubber products, plastic accessories, plastic pigments, polymer materials, plastic additives, hardware products, electronic products, and sports equipment; Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Swiss Ems, Shanghai Covestro (Bayer), Basic Innovative Plastics (Singapore)

TOP10
Dongguan Wanheng New Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2024-06-05
Registered Capital1000K CNY

Dongguan Wanheng New Materials Co., Ltd., with its registered address at Room 502, No. 84, Maiyuan Yongchang Street, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration and represented by Xie Shengli. Its business scope includes general projects such as research and development of new material technology; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of new catalytic materials and additives; Sales of plastic products; Sales of rubber products; Sales of high-quality synthetic rubber; Pigment sales; Sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of non-metallic minerals and products; Sales of petroleum products (excluding hazardous chemicals); Sales of new membrane materials; Sales of synthetic fibers; Sales of glass fiber reinforced plastic products; Import and export of goods; Technology import and export. (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: Swiss Ems, Jiaobao, Toray Industries, Japan

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Xinchengda Plastic Co., Ltd2019-12-02Swiss Ems, South Korea's Sk, Celanese1000K CNYNot Supported
Dongguan Weicai Plastic Raw Materials Co., Ltd2021-03-10Swiss Ems, Japanese Daikin, Basic Innovation In The United States1000K CNYSupported
Dongguan Qunfa Plastic Co., Ltd2016-09-19Swiss Ems, Ema, Pa610/Ptfe500K CNYNot Supported
Dongguan Kaiyuan Plastic Raw Materials Co., Ltd2021-03-29Swiss Ems, Asa Engineering Plastics, Ppa Engineering Plastics1000K CNYNot Supported
Dongguan Chenxi Plastic Raw Materials Co., Ltd2022-11-16Swiss Ems, Mitsubishi, Japan, Pla Degradable Plastic1000K CNYNot Supported
Dongguan Wanhe Plastic Raw Materials Co., Ltd2023-02-27Swiss Ems, Pctg, Taiwanization Of Taiwan1000K CNYNot Supported
Dongguan Xiangyi New Materials Co., Ltd2022-11-15Swiss Ems, Mitsubishi Engineering Pc From Japan, Eva France Akoma1000K CNYNot Supported
Dongguan Wanshixin Plastic Raw Materials Co., Ltd2021-05-10Swiss Ems, Daikin Ptfe Lotion, Dupont Teflon 1000K CNYNot Supported
Dongguan Xinfengyi Plastic Co., Ltd2021-03-02Swiss Ems, Shanghai Covestro (Bayer), Basic Innovative Plastics (Singapore)1180K CNYNot Supported
Dongguan Wanheng New Materials Co., Ltd2024-06-05Swiss Ems, Jiaobao, Toray Industries, Japan1000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of Swiss EMS, it is recommended to prioritize checking the high temperature resistance and accuracy level in the product specifications, as these parameters are particularly critical in precision manufacturing or medical equipment scenarios.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have more stable delivery records in the semiconductor or optical instrument fields.
  • In the industrial automation scenario, the response speed and signal stability of Swiss EMS may affect the overall system efficiency, and testing and verification should be conducted based on specific equipment parameters during procurement.
  • If the procurement is for scientific research or laboratory environments, it is recommended to pay attention to the application cases of suppliers in segmented industries, and evaluate their long-term cooperation feasibility based on enterprise activity and platform statistical information.

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