Updated Nov 5, 2026 · Public platform & industry data

Nov 5, 2026 Updated

title decor left

2026 Top 10 End Cap Manufacturers in China

title decor right

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: Shanghai Haifei Control Equipment Co., Ltd, Shandong Runxing Electric Power Pipe Co., Ltd, Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd, New Shun Valve Group Co., Ltd, Hebei Fangqing Pipeline Manufacturing Co., Ltd, Wuxi Chengwei Stainless Steel Co., Ltd, Langfang Yihang Energy saving Technology Co., Ltd, Guangdong Hongli Stainless Steel Co., Ltd, Shenyang Zhongaocheng Steel Structure Engineering Co., Ltd, Handan Xuen Fastener Manufacturing Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
TOP7
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

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Haifei Control Equipment Co., Ltd2011-11-02End Cap5000K CNYNot Supported
Shandong Runxing Electric Power Pipe Co., Ltd2016-07-28End Cap, Pe Perforated Pipe, Pert2 Type Heating Pipeline20000K CNYSupported
Cangzhou Oulong Pipeline Equipment Manufacturing Co., Ltd2020-12-22End Cap28000K CNYSupported
New Shun Valve Group Co., Ltd2015-05-08End Cap101000K CNYSupported
Hebei Fangqing Pipeline Manufacturing Co., Ltd2013-09-03End Cap, Head, Flanging10900K CNYSupported
Wuxi Chengwei Stainless Steel Co., Ltd2012-10-23End Cap1000K CNYSupported
Langfang Yihang Energy saving Technology Co., Ltd2023-03-07End Cap, Rubber Adhesive, Rubber And Plastic Board3660K CNYNot Supported
Guangdong Hongli Stainless Steel Co., Ltd2021-10-11End Cap, Pe Coated Stainless Steel Water Pipe, Hexagonal Pagoda Joint5000K CNYNot Supported
Shenyang Zhongaocheng Steel Structure Engineering Co., Ltd2019-12-13End Cap, Elegant Room, Z-Shaped Steel5000K CNYNot Supported
Handan Xuen Fastener Manufacturing Co., Ltd2022-02-08End Cap, Screw With Cushion, Bolt2000K 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