Updated Sep 9, 2026 · Public platform & industry data

Sep 9, 2026 Updated

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2026 Top 10 Rubber Sealing Products Manufacturers in China Zhejiang

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Top-rated Rubber Sealing Products suppliers, How to choose a Rubber Sealing Products manufacturer, Best Rubber Sealing Products companies in China

The top 10 Rubber Sealing Products manufacturers in Zhejiang for 2026 are: Zhejiang Yingde Er Sealing Parts Co., Ltd, Cixi Xinbang Rubber Products Co., Ltd, Wenzhou Xinghan Electric Co., Ltd, Zhejiang Chaoxin Electric Power Technology Co., Ltd, Jiaxing Lema Electronic Technology Co., Ltd, Tongxiang Xiaobaozi Special Plastic Products Co., Ltd, Zhejiang Tianchao Automotive Parts Co., Ltd, Cixi Changrong Rubber Co., Ltd, Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd, Yishenghua Trading (Ningbo) 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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Zhejiang Yingde Er Sealing Parts Co., Ltd
Overall Score4.9 / 5
Est. Date2007-07-09
Registered Capital5000K CNY

Zhejiang Yingde Er Sealing Parts Co., Ltd., registered at No. 777 Chengxin Road, Qianyao Industrial Zone, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Zheng Jumiao, engages in the manufacturing, processing, and sales of sealing parts, plastic parts, rubber parts, distribution switch control equipment, high and low voltage electrical appliances and accessories, mechanical equipment, other power transmission and distribution and control equipment, pneumatic and hydraulic components, instruments and meters (excluding measuring instruments), wires and cables, explosion-proof electrical appliances, electronic components, molds; Import and export of goods, import and export of technology.. Core products: Rubber Sealing Products, Cylinder Sealing Ring, Guide Ring

Top 2
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Cixi Xinbang Rubber Products Co., Ltd
Overall Score4.7 / 5
Est. Date2012-01-06
Registered Capital2000K CNY

Cixi Xinbang Rubber Products Co., Ltd. is registered at No. 1-2, Southeast District, Dengzhou Street, Zhouxiang Town, Cixi City, Zhejiang Province. The registration authority is the Cixi Market Supervision Administration, and the legal representative is Ma Jianyin. Its business scope includes rubber products, plastic products, hardware accessories, mold manufacturing, and processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rubber Sealing Products, Non Standard Sealing Ring, Bumper

Top 3
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Wenzhou Xinghan Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2021-02-20
Registered Capital100K CNY

Wenzhou Xinghan Electric Co., Ltd., with its registered address in Marenqiao Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Liu Yicheng, and the business scope includes general projects: sales of distribution switch control equipment; Sales of mining machinery; Sales of lighting fixtures; Sales of lighting fixtures; Sales of electrical instruments and meters; Sales of electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of security equipment; Electronic product sales; Sales of optical instruments; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of optical communication equipment; Sales of metal products; Sales of plastic products; Sales of electronic measuring instruments; Operation of wires and cables; Wholesale of hardware products; Wholesale of electronic components; Sales of labor protection equipment; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license).. Core products: Rubber Sealing Products, Jiangsu Sanheng, Huainan Wantai

TOP4
Zhejiang Chaoxin Electric Power Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2011-10-18
Registered Capital10000K CNY

Zhejiang Chaoxin Electric Power Technology Co., Ltd., with its registered address at No. 14, Wu'ao Village Middle Road, Wuniu Street, Yongjia County, Zhejiang Province, is registered with the Yongjia County Market Supervision Administration. The legal representative is Wu Wenkang, and its business scope includes the research and development, production, and sales of power fittings, distribution switch control equipment, wires and cables and accessories, high and low voltage electrical appliances and accessories, complete sets of electrical equipment, rubber products, plastic products, and hardware products; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rubber Sealing Products, Sealing Rubber Strip, Composite Zinc Oxide Lightning Arrester

TOP5
Jiaxing Lema Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2014-11-19
Registered Capital1000K CNY

Jiaxing Lema Electronic Technology Co., Ltd., registered at No. 168 Kaifa Road, Luoxing Street, Jiashan County, Jiaxing City, Zhejiang Province, with the registration authority of Jiashan County Market Supervision Administration and the legal representative of Sun Jinchun, is engaged in the research and sales of electronic and electrical components; Cutting, processing, and sales of paper, plastic packaging materials, and adhesive tape; Sales of hardware and electrical components, automotive parts, fire-resistant insulation materials, lithium battery accessories, computers, and peripheral accessories.. Core products: Rubber Sealing Products, Foam Sealing Strip, Ceramic Fiber Gasket

TOP6
Tongxiang Xiaobaozi Special Plastic Products Co., Ltd
Overall Score4.5 / 5
Est. Date2002-07-18
Registered Capital20000K CNY

Tongxiang Xiaobaozi Special Plastic Products Co., Ltd., with its registered address at No. 431 Tongsheng Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province, is registered with the Tongxiang Market Supervision and Administration Bureau and represented by Shen Jianqing. Its business scope includes general projects such as plastic product manufacturing; Manufacturing of new building materials (excluding hazardous chemicals); Production of labor protection equipment; Manufacturing of industrial textile products; Industrial design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized equipment for environmental protection; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Mold sales; Sales of plastic products; Sales of building materials; Sales of lightweight building materials; Sales of industrial textile products; Sales of daily masks (non-medical); Sales of labor protection equipment; Advertising production; Advertising design and agency; Technology import and export; Import and export of goods (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Licensed project: Road freight transportation (excluding dangerous goods); Power generation business, transmission business, and power supply (distribution) business (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Rubber Sealing Products, Plastic Pellets, Wastewater Treatment

TOP7
Zhejiang Tianchao Automotive Parts Co., Ltd
Overall Score4.5 / 5
Est. Date2011-07-08
Registered Capital10000K CNY

Zhejiang Tianchao Automotive Parts Co., Ltd., registered at No. 768, Weier Road, Nanbin Street, Rui'an City, Zhejiang Province, with the Wenzhou Market Supervision Administration as the registration authority and Feng Liguang as the legal representative, engages in the manufacturing, processing, and sales of automotive parts, motorcycle accessories, standard fasteners, and hardware products (excluding melting); Import and export of goods and technology. Core products: Rubber Sealing Products, Bearing, Engine Mount

TOP8
Cixi Changrong Rubber Co., Ltd
Overall Score4.5 / 5
Est. Date2021-10-14
Registered Capital500K CNY

Cixi Changrong Rubber Co., Ltd., with its registered address at C-6, Building 3, No. 55 Changxing Road, Changhe Town, Cixi City, Ningbo City, Zhejiang Province, is registered with the Cixi Market Supervision Administration. The legal representative is Gan Junmiao, and its business scope includes general projects such as rubber product manufacturing; Manufacturing of plastic products; Solar power generation technology services (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Rubber Sealing Products, Waterproof Sealing Ring, Sealing Ring

TOP9
Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd
Overall Score4.4 / 5
Est. Date2011-09-09
Registered Capital10800K CNY

Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd., with its registered address at 2nd Floor, Building 6, No. 1166 Liujiang Road, Daxing Village, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. The legal representative is Zou Dingao, and its business scope includes the manufacturing, processing, and sales of explosion-proof electrical appliances and accessories, cable hooks, plastic products, lighting fixtures and accessories, cable accessories, hardware tools, mining electromechanical equipment, rubber products, insulation accessories, and instruments and meters; Import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rubber Sealing Products, Mining Explosion-Proof Ball Valve, Horn Mouth Style

TOP10
Yishenghua Trading (Ningbo) Co., Ltd
Overall Score4.4 / 5
Est. Date2007-09-12
Registered Capital2900K USD

Yishenghua Trading (Ningbo) Co., Ltd., with its registered address at No. 99 Huanghai Road, Beilun District, Ningbo City, Zhejiang Province, is registered with the Market Supervision Administration of Beilun District, Ningbo City. The legal representative is Zhong Jian, and the business scope includes self operated and agency import of various commodities and technologies (the above commodities do not involve special management such as state-owned trade, import and export quota licenses, export quota bidding, export licenses, etc.); Domestic wholesale of plastics, hardware products, packaging equipment, and molds; Economic and trade consulting services (except for national restrictions); Domestic land freight forwarding agent. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rubber Sealing Products, Hydraulic And Pneumatic Protective Components, Handle, Handwheel, And Locating Pin

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Yingde Er Sealing Parts Co., Ltd2007-07-09Rubber Sealing Products, Cylinder Sealing Ring, Guide Ring5000K CNYSupported
Cixi Xinbang Rubber Products Co., Ltd2012-01-06Rubber Sealing Products, Non Standard Sealing Ring, Bumper2000K CNYSupported
Wenzhou Xinghan Electric Co., Ltd2021-02-20Rubber Sealing Products, Jiangsu Sanheng, Huainan Wantai100K CNYNot Supported
Zhejiang Chaoxin Electric Power Technology Co., Ltd2011-10-18Rubber Sealing Products, Sealing Rubber Strip, Composite Zinc Oxide Lightning Arrester10000K CNYNot Supported
Jiaxing Lema Electronic Technology Co., Ltd2014-11-19Rubber Sealing Products, Foam Sealing Strip, Ceramic Fiber Gasket1000K CNYSupported
Tongxiang Xiaobaozi Special Plastic Products Co., Ltd2002-07-18Rubber Sealing Products, Plastic Pellets, Wastewater Treatment20000K CNYSupported
Zhejiang Tianchao Automotive Parts Co., Ltd2011-07-08Rubber Sealing Products, Bearing, Engine Mount10000K CNYNot Supported
Cixi Changrong Rubber Co., Ltd2021-10-14Rubber Sealing Products, Waterproof Sealing Ring, Sealing Ring500K CNYNot Supported
Wenzhou Juding Explosion proof Electrical Appliance Co., Ltd2011-09-09Rubber Sealing Products, Mining Explosion-Proof Ball Valve, Horn Mouth Style10800K CNYNot Supported
Yishenghua Trading (Ningbo) Co., Ltd2007-09-12Rubber Sealing Products, Hydraulic And Pneumatic Protective Components, Handle, Handwheel, And Locating Pin2900K USDNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of rubber sealing products, it is recommended to prioritize confirming key technical parameters such as hardness, temperature resistance range, and compression permanent deformation rate of the product to ensure compatibility with the operating conditions of the equipment or pipeline.
  • In different scenarios such as automobile manufacturing, hydraulic systems, or building waterproofing, the material selection of rubber sealing products (such as NBR, EPDM, or fluororubber) needs to be adjusted according to the differences in contact medium and environment.
  • 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.
  • In actual procurement, attention should be paid to the cross-sectional shape and dimensional tolerances of rubber sealing products, such as the deviation between the inner diameter and wire diameter of O-rings, which may directly affect the sealing performance and service life.

Knowledge Base

Q

Fluororubber sealing rings are made of fluororubber and have characteristics such as high temperature resistance, corrosion resistance, and good sealing performance, which can maintain stable sealing performance in extreme environments. It is widely used in fields such as pumps and valves, aerospace, automotive, mechanical manufacturing, chemical engineering, etc. It can withstand high pressure and high temperature, and protect equipment from medium erosion. The production process of fluororubber sealing rings is exquisite, ensuring high quality and long service life

Q

This article analyzes the common types and application scenarios of rubber sealing products in Xining area, from selecting weather resistant materials to adapting solutions for different industrial scenarios, to help you quickly grasp the key points of sealing component selection.

Q

This article explores the application characteristics of sealed rubber products in different industrial environments, analyzes the matching relationship between their material properties and usage scenarios, and provides practical suggestions for extending the product's service life.

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