Updated Sep 22, 2026 · Public platform & industry data

Sep 22, 2026 Updated

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2026 Top 10 End Cap Manufacturers in China Shanghai

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

The top 10 End Cap manufacturers in Shanghai for 2026 are: Shandong Runxing Electric Power Pipe Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, New Shun Valve Group Co., Ltd, Jingxian Kunduo Rubber Products Co., Ltd, Shanghai Baiyi Special Materials Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, Chengdu Shanrong Electromechanical Equipment Co., Ltd, Shanghai Jiaguan Refractory Materials Co., Ltd, Hengshui Meide Rubber&Plastic Co., Ltd, Shanghai Heteng Pipe Fitting 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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Shandong Runxing Electric Power Pipe Co., Ltd
Overall Score4.9 / 5
Est. Date2016-07-28
Registered Capital20000K CNY

Shandong Runxing Electric Power Pipe Co., Ltd., registered at Yanluo Road, Yanlou Town, Yanggu County, Liaocheng City, Shandong Province (1.5 kilometers south of Rural Commercial Bank), registered with Yanggu County Market Supervision and Administration Bureau, with Wang Shouying as the legal representative. Its business scope includes the production and sales of MPP pipe fittings, PE pipe fittings, PVC pipe fittings, silicon core pipes, and fiberglass carbon pipe fittings; Investment, development, and construction of solar photovoltaic power generation projects; Towel production and manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: End Cap, Pe Perforated Pipe, Pert2 Type Heating Pipeline

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: End Cap

Top 3
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New Shun Valve Group Co., Ltd
Overall Score4.7 / 5
Est. Date2015-05-08
Registered Capital101000K CNY

New Shun Valve Group Co., Ltd., located at Building 3, No. 70 Shunxian Road, Zhenglu Town, Tianning District, Changzhou City, Jiangsu Province, was established on May 8, 2015. The registered authority is the Tianning District Government Service Management Office of Changzhou City, and the legal representative is Yan Shaoyang. Core products: End Cap

TOP4
Jingxian Kunduo Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date2022-12-28
Registered Capital2000K CNY

Jingxian Kunduo Rubber Products Co., Ltd. is registered at No. 5 Ningbei Road, Beixizhuang Village, Liufu Township, Jingxian County, Hengshui City, Hebei Province. The registration authority is Jingxian Market Supervision Administration Bureau, and the legal representative is Feng Yongtao. The business scope includes general projects: production and sales of rubber products, plastic products, nylon PTFE products, polyurethane products, polymer polyethylene, rubber seals, filter cartridges, filter materials, metal products, metal hoses, high-pressure rubber hoses, metal corrugated hoses, compensators, joints, corrugated pipes, expansion joints, mechanical parts, mechanical processing, water stop materials, water stop belts, and water stop strips. (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: End Cap, Shield Tunneling Machine Suction Cup Sealing Strip, Silicone Tube (Inflatable Sealing Strip)

TOP5
Shanghai Baiyi Special Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-01-02
Registered Capital8000K CNY

Shanghai Baiyi Special Materials Co., Ltd., with its registered address at 4399 Shenshen Road, Chedun Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Bureau. The legal representative is Wu Xiaowei, and its business scope includes the sales of metal products, metal materials, steel, building materials, daily necessities, wood, fuel oil (excluding dangerous goods), lubricants, needle textiles, textile raw materials, communication equipment, leasing of self owned houses, technology development, technical consulting, technical services, technology transfer in the fields of network, computer, and information technology, business information consulting, e-commerce (excluding value-added telecommunications and financial services), professional construction of building decoration and construction projects, installation and maintenance of mechanical equipment (excluding special), and import and export of goods and technology. The sentence is:. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: End Cap, Steel Strip, Reducing Tee

TOP6
Shanghai Haifei Control Equipment Co., Ltd
Overall Score4.5 / 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: End Cap

TOP7
Chengdu Shanrong Electromechanical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-05-04
Registered Capital2000K CNY

Chengdu Shanrong Electromechanical Equipment Co., Ltd., with its registered address at No. 6 Linjiang Middle Road, Xinnanmen, Wuhou District, Chengdu, is registered with the Wuhou District Market Supervision and Administration Bureau. The legal representative is Dan Rongbing, and its business scope includes general projects such as mechanical equipment sales; Wholesale of hardware products; Sales of intelligent instruments and meters; Wholesale of electronic components; Sales of metal products; Needle textile sales; Wholesale of stationery supplies; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of hydraulic power machinery and components; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of pneumatic power machinery and components; Sales of power electronic components; Retail of motorcycles and spare parts; Sales of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of office supplies; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: End Cap, Diaphragm Valve, Solenoid Valve

TOP8
Shanghai Jiaguan Refractory Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2010-12-09
Registered Capital10000K CNY

Shanghai Jiaguan Refractory Materials Co., Ltd., with its registered address at 3/F, Zone A, Building 1, No. 2588 Jinhai Road, Pudong New Area, Shanghai, is registered with the Pudong New Area Market Supervision Administration. The legal representative is Zhu Huafeng. The company's business scope includes the sale of refractory materials, insulation materials, building materials, thermal equipment and accessories, electromechanical equipment, chemical products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), labor protection supplies, seedlings, electronic products, and daily necessities, as well as the design, installation, and maintenance of thermal equipment (excluding special control). It is engaged in technical consulting, technical services, technology development, and technology transfer in the field of thermal energy engineering. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: End Cap, Ceramic Fiber Paper, 1400 Fiber Module

TOP9
Hengshui Meide Rubber&Plastic Co., Ltd
Overall Score4.4 / 5
Est. Date2008-11-20
Registered Capital1030K CNY

Hengshui Meide Rubber and Plastic Co., Ltd., with its registered address at Room 201, Building 2, No. 87 Yucai Street, Hengshui City, registered with the Administration for Industry and Commerce of Taocheng District, Hengshui City, and represented by Yang Hongxing as its legal representative. Its business scope includes the sale of rubber raw materials and products, plastic products, chemical raw materials and products (excluding hazardous, easily producible, monitored, and highly toxic chemicals), pneumatic tools and accessories, hardware and electrical equipment, mechanical equipment, and building materials; Development of industrial airbag products. (Prohibited by laws and regulations shall not be operated, and those that require approval but have not been approved shall not be operated). Core products: End Cap, Variable Diameter High-Pressure Water Blocking Airbag, Water Bag Liquid Bag

TOP10
Shanghai Heteng Pipe Fitting Co., Ltd
Overall Score4.4 / 5
Est. Date2014-02-17
Registered Capital1000K CNY

Shanghai Heteng Pipe Fitting Co., Ltd., with its registered address at Room JT10926, No. 7, Lane 129, Huajiang Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Administration. The legal representative is Shengqi, and its business scope includes the sales of pipelines and accessories, building materials, valves, hardware and electrical equipment, mechanical and electrical equipment, metal materials, and metal products, as well as e-commerce (excluding value-added telecommunications and financial services). If the business project involves administrative licensing, it shall be operated with the license certificate. Core products: End Cap, Elbow, Threaded Joint

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shandong Runxing Electric Power Pipe Co., Ltd2016-07-28End Cap, Pe Perforated Pipe, Pert2 Type Heating Pipeline20000K CNYSupported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02End Cap5000K CNYNot Supported
New Shun Valve Group Co., Ltd2015-05-08End Cap101000K CNYSupported
Jingxian Kunduo Rubber Products Co., Ltd2022-12-28End Cap, Shield Tunneling Machine Suction Cup Sealing Strip, Silicone Tube (Inflatable Sealing Strip)2000K CNYSupported
Shanghai Baiyi Special Materials Co., Ltd2019-01-02End Cap, Steel Strip, Reducing Tee8000K CNYSupported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02End Cap5000K CNYNot Supported
Chengdu Shanrong Electromechanical Equipment Co., Ltd2017-05-04End Cap, Diaphragm Valve, Solenoid Valve2000K CNYNot Supported
Shanghai Jiaguan Refractory Materials Co., Ltd2010-12-09End Cap, Ceramic Fiber Paper, 1400 Fiber Module10000K CNYNot Supported
Hengshui Meide Rubber&Plastic Co., Ltd2008-11-20End Cap, Variable Diameter High-Pressure Water Blocking Airbag, Water Bag Liquid Bag1030K CNYSupported
Shanghai Heteng Pipe Fitting Co., Ltd2014-02-17End Cap, Elbow, Threaded Joint1000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of plugs, it is recommended to prioritize confirming key technical parameters such as thread specifications, material pressure resistance levels, etc., to ensure compatibility with pipeline or equipment interfaces.
  • 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 supply capabilities in industrial fluid systems and other scenarios.
  • Different application scenarios, such as chemical pipeline sealing or hydraulic equipment protection, have varying requirements for the corrosion resistance and pressure performance of plugs. Therefore, specific usage environments need to be clearly defined when purchasing.
  • Special attention should be paid to the material strength and sealing performance of plugs used in high-pressure environments such as oil and natural gas. It is recommended to choose suppliers with stable industry performance to reduce the risk of leakage.

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