Updated Aug 1, 2026 · Public platform & industry data

Aug 1, 2026 Updated

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2026 Top 10 End Cap Manufacturers in China

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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 China for 2026 are: Hebei Fangqing Pipeline Manufacturing Co., Ltd, Shandong Runxing Electric Power Pipe Co., Ltd, New Shun Valve Group Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd, Langfang Yihang Energy saving Technology Co., Ltd, Shandong Zhongtan Intelligent Equipment Co., Ltd, Shanghai Haifei Control Equipment Co., Ltd, Jingxian Kunduo Rubber Products Co., Ltd, Shandong Kangyu Pipe Industry 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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Hebei Fangqing Pipeline Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2013-09-03
Registered Capital10900K CNY

Hebei Fangqing Pipeline Manufacturing Co., Ltd., with its registered address in Puwa Development Zone, Yanshan County, is registered with the Market Supervision and Administration Bureau of Yanshan County, and its legal representative is Zhang Fang. Its business scope includes manufacturing elbows, tees, flanges, reducers, spring supports and hangers, pipe clamps, manholes, anti-corrosion, wear-resistant, insulation pipelines, fittings, filters, metal hoses, insulation joints, insulation flanges, air doors, power plant accessories, rubber soft joints, compensators, and waterproof sleeves. Sales of valves, plumbing fittings, groove fittings, hardware, PE fittings, gaskets, insulation materials, bolts, cable trays, heads, and pipe caps. To engage in the export business of self-produced products and technologies of the enterprise, as well as the import business of machinery, equipment, components, raw materials, and technologies required by the enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: End Cap, Head, Flanging

Top 2
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Shandong Runxing Electric Power Pipe Co., Ltd
Overall Score4.7 / 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 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
Shanghai Haifei Control Equipment Co., Ltd
Overall Score4.6 / 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

TOP5
Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd

Across from Xinxing Furniture, 283 Provincial Road, Cangyan Road, Yanshan County

Overall Score4.6 / 5
Est. Date2020-12-22
Registered Capital28000K CNY

Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd. is located opposite Xinxing Furniture on Cangyan Road 283 Provincial Road in Yanshan County. It was established on December 22, 2020, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Bi Qiuxia. Core products: End Cap

TOP6
Langfang Yihang Energy saving Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2023-03-07
Registered Capital3660K CNY

Langfang Yihang Energy saving Technology Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Shi Huanqing, and its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing and sales of insulation and sound insulation materials, lightweight building materials, fireproof sealing materials, refractory materials, coatings (excluding hazardous chemicals), ecological environment materials (excluding hazardous chemicals), glass fibers and products, sealing fillers (excluding hazardous chemicals), cement products, plastic products, asbestos products, seals, building waterproofing membranes, insulation materials, and chemical products (excluding licensed chemical products); Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; Technology import and export. (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) Licensed project: construction project construction; Construction labor subcontracting; Construction professional operations; Road freight transportation (excluding dangerous goods). (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: End Cap, Rubber Adhesive, Rubber And Plastic Board

TOP7
Shandong Zhongtan Intelligent Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2022-03-01
Registered Capital10000K CNY

Shandong Zhongtan Intelligent Equipment Co., Ltd., with its registered address at Room 810, Xieying Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Xi Laiwei, and the business scope includes general projects: manufacturing of intelligent basic manufacturing equipment; Mining machinery manufacturing; Sales of mining machinery; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Engineering and technical research and experimental development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; Software sales; Manufacturing of intelligent instruments and meters; Sales of intelligent basic manufacturing equipment; Sales of railway transportation infrastructure equipment; Import and export of goods; Technology import and export; Sales of photovoltaic equipment and components; Wood sales; Wood processing. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of railway transportation infrastructure equipment. (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: End Cap, Lifting Equipment, Instrumentation And Meters

TOP8
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

TOP9
Jingxian Kunduo Rubber Products Co., Ltd
Overall Score4.4 / 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)

TOP10
Shandong Kangyu Pipe Industry Co., Ltd
Overall Score4.4 / 5
Est. Date2014-04-01
Registered Capital106000K CNY

Shandong Kangyu Pipe Industry Co., Ltd., with its registered address at Kangyu Industrial Park, North Section of West Central Ring Road, Wanggou Town, Lanshan District, Linyi City, Shandong Province, is registered with the Market Supervision Administration of Lanshan District, Linyi City. The legal representative is Xue Weikang, and its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of intelligent warehousing equipment; Sales of pipeline transportation equipment; Installation services for ordinary mechanical equipment; Sales of valves and plugs; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of non-metallic minerals and products; Manufacturing of non-metallic mineral products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: End Cap, Pe-Rt Floor Heating Pipe,

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03End Cap, Head, Flanging10900K CNYSupported
Shandong Runxing Electric Power Pipe Co., Ltd2016-07-28End Cap, Pe Perforated Pipe, Pert2 Type Heating Pipeline20000K CNYSupported
New Shun Valve Group Co., Ltd2015-05-08End Cap101000K CNYSupported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02End Cap5000K CNYNot Supported
Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd2020-12-22End Cap28000K CNYSupported
Langfang Yihang Energy saving Technology Co., Ltd2023-03-07End Cap, Rubber Adhesive, Rubber And Plastic Board3660K CNYNot Supported
Shandong Zhongtan Intelligent Equipment Co., Ltd2022-03-01End Cap, Lifting Equipment, Instrumentation And Meters10000K CNYSupported
Shanghai Haifei Control Equipment Co., Ltd2011-11-02End Cap5000K CNYNot Supported
Jingxian Kunduo Rubber Products Co., Ltd2022-12-28End Cap, Shield Tunneling Machine Suction Cup Sealing Strip, Silicone Tube (Inflatable Sealing Strip)2000K CNYSupported
Shandong Kangyu Pipe Industry Co., Ltd2014-04-01End Cap, Pe-Rt Floor Heating Pipe, 106000K CNYNot Supported

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