Updated Sep 9, 2026 · Public platform & industry data

Sep 9, 2026 Updated

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2026 Top 10 Vulcanized Silicone Rubber Manufacturers in China Shanghai

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Top-rated Vulcanized Silicone Rubber suppliers, How to choose a Vulcanized Silicone Rubber manufacturer, Best Vulcanized Silicone Rubber companies in China

The top 10 Vulcanized Silicone Rubber manufacturers in Shanghai for 2026 are: Shanghai Gu Guanglong Trading Co., Ltd, Shanghai Siya Trading Co., Ltd, Shanghai Silicon Mountain Polymer Materials Co., Ltd, Shanghai Huifei Chemical Co., Ltd, Shanghai Huiping Chemical Co., Ltd, Metejie Rubber Tube (Shanghai) Co., Ltd, Shanghai Nengbao Mold Co., Ltd, Shanghai Kairuixiang New Materials Co., Ltd, Shizhong Mingzhi Chemical (Shanghai) Co., Ltd, Shanghai Mingjue Trading 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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Top 1
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Shanghai Gu Guanglong Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2023-10-26
Registered Capital1000K CNY

Shanghai Guguanglong Trading Co., Ltd., with its registered address at Building 1, No.1 Haikun Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Feng Zhanmei as the legal representative, engages in general business activities including the sale of high-quality synthetic rubber; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized chemical products (excluding hazardous chemicals); Sales of graphite and carbon products; Sales of non-metallic minerals and products; Sales of ecological environment materials; Sales of special equipment; Sales of chemical products (excluding licensed chemical products); Sales of rubber products; Sales of specialized equipment for rubber processing; Import and export of goods; Technology import and export; Promotion services for new material technology; Internet sales (except for the sale of goods that need to be licensed); Information consulting services (excluding licensed information consulting services); Sales of daily necessities; Domestic freight forwarding agent; Sales of sealing fillers. (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: Vulcanized Silicone Rubber, Liquid Rubber, Rubber Industry Adhesive Substrate

Top 2
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Shanghai Siya Trading Co., Ltd
Overall Score4.8 / 5
Est. Date2002-05-08
Registered Capital10000K CNY

Shanghai Siya Trading Co., Ltd., with its registered address at Room 2020-1, Building 14, No. 655 Fengzhou Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision and Administration Bureau, and represented by Zhang Wei as its legal representative. Its business scope includes the sale of general items such as rubber products, refrigeration equipment, mechanical equipment, building materials, hardware and electrical equipment, office supplies, and needle textiles; Sales of chemical products (excluding licensed chemical products); Sales of petroleum products (excluding hazardous chemicals); Wholesale of arts and crafts and collectibles (excluding ivory and its 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: Vulcanized Silicone Rubber, Silicone, Low Volatility Thermal Conductive Coating

Top 3
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Shanghai Silicon Mountain Polymer Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2006-05-18
Registered Capital15000K CNY

Shanghai Silicon Mountain Polymer Materials Co., Ltd., with its registered address at No. 399 Kefu Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Huang Xiaoqin, and its business scope includes the production of silicone rubber additives (crosslinking agents, catalysts, coupling agents) (excluding flammable and explosive hazardous chemicals), technical development, technology transfer, technical consulting, and technical services in the field of chemical product technology, sales of chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), chemical equipment, daily necessities, and production of anti fouling flash coatings. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vulcanized Silicone Rubber, Fluorosilicon Products, Silicone Products

TOP4
Shanghai Huifei Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2014-05-06
Registered Capital10000K CNY

Shanghai Huifei Chemical Co., Ltd., with its registered address at Room 302-B30, No. 3, Lane 1509, Xinzhen Road, Minhang District, Shanghai, is registered with the Minhang District Market Supervision Administration. The legal representative is Bian Junsheng, and its business scope includes licensed projects such as the operation of hazardous chemicals (see "Hazardous Chemicals Operation License" for details); Retail of refined oil products (excluding hazardous chemicals); Import and export of goods; Technology import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: wholesale of finished oil (excluding hazardous chemicals), petroleum products, fuel oil (excluding hazardous chemicals), lubricants, chemical products and raw materials (excluding monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), sales of rubber and plastic products, and building decoration materials (excluding hazardous materials), engaged in technical services in the fields of chemical, rubber and plastic products, and building decoration materials. (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: Vulcanized Silicone Rubber, Dow Dow, Dupont

TOP5
Shanghai Huiping Chemical Co., Ltd
Overall Score4.7 / 5
Est. Date2006-10-25
Registered Capital41000K CNY

Shanghai Huiping Chemical Co., Ltd., with its registered address at Room 2020-10, Building 11, No. 518 Shenzhuan Road, Songjiang High tech Park, Caohejing Development Zone, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Gong Zhanping, and the business scope includes general projects: sales of chemical products (excluding licensed chemical products); Sales of specialized chemical products (excluding hazardous chemicals); Sales of daily chemical products; Sales of plastic products; Sales of rubber products; Sales of building decoration materials; Sales of lubricating oil; Battery sales; Sales of electronic measuring instruments; Sales of experimental analytical instruments; Sales of battery spare parts; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of engineering plastics and synthetic resins; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of biobased materials; Sales of synthetic materials; Sales of electronic specialized materials; Sales of non-metallic minerals and products; Sales of surface functional materials; Sales of coatings (excluding hazardous chemicals); Sales of 3D printing basic materials; Battery manufacturing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of new material technology; Promotion services for new material technology; Sales of food additives; Food sales (only selling pre packaged food). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: hazardous chemical operation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Vulcanized Silicone Rubber, Saint Gobain Zirpro, Chevron Lubricants

TOP6
Metejie Rubber Tube (Shanghai) Co., Ltd
Overall Score4.6 / 5
Est. Date2010-08-25
Registered Capital600K EUR

Metejie Rubber Pipe (Shanghai) Co., Ltd., with its registered address at Room 201, Building 5, No. 68, Lane 4880, Hunan Road, Hangtou Town, Pudong New Area, Shanghai, is registered with the Pudong New Area Market Supervision Administration. Its legal representative is DAVIDE MARCOLIN, and its business scope includes wholesale and retail of various rubber industrial soft pipes, related spare parts and related products, mechanical equipment and accessories, instruments and meters, building materials, hardware tools, and power tools, commission agency (excluding auctions), import and export, and providing related supporting services (excluding state-owned trade management goods, and applying for quota and license management goods in accordance with relevant national regulations). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vulcanized Silicone Rubber, Food Grade Rubber Tubing, Explosion-Proof Hose

TOP7
Shanghai Nengbao Mold Co., Ltd
Overall Score4.6 / 5
Est. Date2013-02-26
Registered Capital1000K CNY

Shanghai Nengbao Mold Co., Ltd. is registered at No. 22, Lane 3481, Hongzhu Road, Fengcheng Town, Fengxian District, Shanghai. The registered authority is the Fengxian District Market Supervision Bureau, and the legal representative is Zeng Huoren. The company's business scope includes mold and plastic product processing, wholesale, and retail, rubber and plastic products, hardware and electrical equipment, mechanical and electrical equipment and accessories, and steel wholesale and retail. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Vulcanized Silicone Rubber, General Equipment Category,

TOP8
Shanghai Kairuixiang New Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2023-02-14
Registered Capital2000K CNY

Shanghai Kairuixiang New Materials Co., Ltd., with its registered address at 1-2 floors, No. 7, Lane 1088, Mingcheng Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is He Cuiying, and the business scope includes general projects such as new material technology promotion services; Sales of ecological environment materials; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Electronic product sales; Sales of mechanical parts and components; Sales agent; Technology import and export; Import and export of goods. (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: Vulcanized Silicone Rubber, Toray Industries, Japan, Eva Mitsui Chemicals Japan

TOP9
Shizhong Mingzhi Chemical (Shanghai) Co., Ltd
Overall Score4.5 / 5
Est. Date2012-05-30
Registered Capital5000K CNY

Shizhongmingzhi Chemical (Shanghai) Co., Ltd., registered at 1st Floor, No. 1000 Tingwei Road, Jinshan District, Shanghai (Bay Area Science and Technology Innovation Center), with the registration authority of Jinshan District Market Supervision Administration and the legal representative being Wang Hui. Its business scope includes general projects: sales of chemical products (excluding licensed chemical products); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of new membrane materials; Promotion services for new material technology; Sales of engineering plastics and synthetic resins; Research and development of bio based material technology; Sales of superconducting materials; Information consulting services (excluding licensed information consulting services). (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: Vulcanized Silicone Rubber, Curing Agent, Leveling Agent

TOP10
Shanghai Mingjue Trading Co., Ltd
Overall Score4.4 / 5
Est. Date2015-09-16
Registered Capital1000K CNY

Shanghai Mingjue Trading Co., Ltd., with its registered address at Room 1626, No. 187 Sunan Road, Xinchang Town, Pudong New Area, is registered with the Pudong New Area Market Supervision Bureau. The legal representative is Feng Xingyu, and its business scope includes the sales of metal products, ceramic products, polymer materials, instruments and meters, machinery accessories, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), valves, flow meters, and sensors, 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: Vulcanized Silicone Rubber, Coaxial Wire, Metal Bonding Adhesive

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Gu Guanglong Trading Co., Ltd2023-10-26Vulcanized Silicone Rubber, Liquid Rubber, Rubber Industry Adhesive Substrate1000K CNYNot Supported
Shanghai Siya Trading Co., Ltd2002-05-08Vulcanized Silicone Rubber, Silicone, Low Volatility Thermal Conductive Coating10000K CNYNot Supported
Shanghai Silicon Mountain Polymer Materials Co., Ltd2006-05-18Vulcanized Silicone Rubber, Fluorosilicon Products, Silicone Products15000K CNYNot Supported
Shanghai Huifei Chemical Co., Ltd2014-05-06Vulcanized Silicone Rubber, Dow Dow, Dupont10000K CNYNot Supported
Shanghai Huiping Chemical Co., Ltd2006-10-25Vulcanized Silicone Rubber, Saint Gobain Zirpro, Chevron Lubricants 41000K CNYNot Supported
Metejie Rubber Tube (Shanghai) Co., Ltd2010-08-25Vulcanized Silicone Rubber, Food Grade Rubber Tubing, Explosion-Proof Hose600K EURNot Supported
Shanghai Nengbao Mold Co., Ltd2013-02-26Vulcanized Silicone Rubber, General Equipment Category, 1000K CNYSupported
Shanghai Kairuixiang New Materials Co., Ltd2023-02-14Vulcanized Silicone Rubber, Toray Industries, Japan, Eva Mitsui Chemicals Japan2000K CNYNot Supported
Shizhong Mingzhi Chemical (Shanghai) Co., Ltd2012-05-30Vulcanized Silicone Rubber, Curing Agent, Leveling Agent5000K CNYNot Supported
Shanghai Mingjue Trading Co., Ltd2015-09-16Vulcanized Silicone Rubber, Coaxial Wire, Metal Bonding Adhesive1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of vulcanized silicone rubber, it is recommended to clarify key technical parameters such as hardness, tensile strength, and temperature resistance range based on application scenarios (such as seals, insulation materials, or medical devices) to ensure performance matching.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance procurement risks and efficiency.
  • Vulcanized silicone rubber used in high-temperature or chemically corrosive environments requires additional attention to its aging resistance and tear resistance to avoid equipment failure due to material failure.
  • There may be performance fluctuations in different batches of vulcanized silicone rubber. It is recommended to verify the stability of the supplier's products through small-scale trials before expanding the procurement scale.

Knowledge Base

Q

This article introduces the definition, preparation methods, characteristics, and application fields of vulcanized methyl silicone rubber, and analyzes its importance in industrial production.

Q

High temperature vulcanized silicone rubber refers to the process in which polydimethylsiloxane is transformed into an elastomer through high-temperature (110-170) vulcanization molding. It mainly uses high molecular weight polyethylene siloxane as raw rubber, mixed with reinforcing fillers, vulcanizing agents, etc., and vulcanized into elastomers under heating and pressure. The reinforcement of silicone rubber is mainly various types of white carbon black

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