Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

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2026 Top 10 Straight Connector Manufacturers in China

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Top-rated Straight Connector suppliers, How to choose a Straight Connector manufacturer, Best Straight Connector companies in China

The top 10 Straight Connector manufacturers in China for 2026 are: Yueqing Shenwei Pneumatic Co., Ltd, Jingxian Hengda Rubber Products Co., Ltd, Shanghai Xinyu Fluid Control Equipment Co., Ltd, Yangzhong Shenli Instrument and Electrical Equipment Complete Set Factory, Hengshui Yusen Hydraulic Technology Co., Ltd, Zhenjiang Pacific Electric Co., Ltd, Zhenjiang Xinghong Engineering Plastics Co., Ltd, Guangdong Yueluo Hardware Industry Co., Ltd, Guangdong Lecong Steel World Co., Ltd, Changzhou Gosman Pipeline Technology 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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Yueqing Shenwei Pneumatic Co., Ltd
Overall Score4.9 / 5
Est. Date2012-02-16
Registered Capital10000K CNY

Yueqing Shenwei Pneumatic Co., Ltd., with its registered address in Shangchi Village, Liushi Town, Yueqing City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Lv Dongen, and its business scope includes general projects such as manufacturing of pneumatic power machinery and components; Manufacturing of hydraulic power machinery and components; Manufacturing of electronic vacuum devices; Manufacturing of metal tools; Manufacturing of instruments and meters; Manufacturing of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of plastic products; Sales of plastic products; Sales of rubber products; Wholesale of hardware products; Internet sales (except for the sale of goods that need to be licensed); Software development (except for projects that require approval by law, conducting business activities independently with a business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (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: Straight Connector, Standard Cylinder, Other Pneumatic Components

Top 2
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Jingxian Hengda Rubber Products Co., Ltd
Overall Score4.7 / 5
Est. Date2017-03-31
Registered Capital31000K CNY

Jingxian Hengda Rubber and Plastic Products Co., Ltd., with its registered address in Wangtong Town Industrial Zone, Jingxian County, Hengshui City, Hebei Province, is registered with the Jingxian Market Supervision and Administration Bureau. The legal representative is Liu Yuanyuan, and its business scope includes the production and sales of rubber products, metal products, polyurethane products, plastic products, metal hoses, compensators, conveyor belts, petroleum machinery accessories, high, medium and low pressure rubber hoses and assemblies, hydraulic pump stations, hydraulic cylinders and assemblies, metal joints, and seals. (Business activities that require approval by law can only be carried out after approval by relevant departments.). Core products: Straight Connector, Joint, Metal Compensator

Top 3
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Shanghai Xinyu Fluid Control Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2011-05-16
Registered Capital8000K CNY

Shanghai Xinyu Fluid Control Equipment Co., Ltd., located at Room 1637, No. 13, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai, was established on May 16, 2011. The registered authority is Jinshan District Market Supervision and Administration Bureau, and the legal representative is Wang Liming. Core products: Straight Connector, Instrumentation And Meters, Check Valve

TOP4
Yangzhong Shenli Instrument and Electrical Equipment Complete Set Factory
Overall Score4.6 / 5
Est. Date2004-08-23
Registered Capital500K CNY

Yangzhong Shenli Instrument and Electrical Equipment Complete Set Factory, with its registered address at No.1 Changwang East Road, Youfang Town, Yangzhong City. The registration authority is Yangzhong Administrative Approval Bureau, and the legal representative is Wang Koubao. Its business scope includes the processing, manufacturing, and sales of instrument pipe valves, valves, and instrument insulation (protective) boxes; Wholesale and retail of cable trays, signs, castings, fasteners, busbars, switchgear, PTFE products, nylon products, and explosion-proof electrical appliances. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Straight Connector, Valve, Air Distribution Manifold

TOP5
Hengshui Yusen Hydraulic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2021-02-18
Registered Capital5000K CNY

Hengshui Yusen Hydraulic Technology Co., Ltd., registered at B1003, Jingxian Commercial City, Hengshui City, Hebei Province, with the registration authority of Jingxian Market Supervision and Administration Bureau and the legal representative of Zhang Tianxia, is engaged in the production and sales of hydraulic fluids, fittings, high and low pressure rubber hoses and assemblies, rubber seals, polyurethane products, metal hoses, metal products, PTFE products, compensators, bent pipes, and fluid pipelines. (Business activities that require approval by law can only be carried out after approval by relevant departments.). Core products: Straight Connector, Joint, Train Brake Hose

TOP6
Zhenjiang Pacific Electric Co., Ltd
Overall Score4.5 / 5
Est. Date1995-11-08
Registered Capital100000K CNY

Zhenjiang Pacific Electric Co., Ltd., with its registered address at Laolang Village, Youfang Town, Yangzhong City (No. 8 Changwang East Road), is registered with the Yangzhong Administrative Approval Bureau and represented by Dong Zhiqiang. Its business scope includes switchgear, explosion-proof electrical appliances, cable trays, busbars, instrument fittings and valves, metal products, castings, metal hoses, nylon hoses, hose joints, junction boxes, carpets, fiberglass products, and fastener processing and manufacturing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Manufacturing of other general instruments; Manufacturing of hardware products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Straight Connector, Explosion-Proof Junction Box, Bridge Accessories

TOP7
Zhenjiang Xinghong Engineering Plastics Co., Ltd
Overall Score4.5 / 5
Est. Date2025-11-05
Registered Capital500K CNY

Zhenjiang Xinghong Engineering Plastics Co., Ltd., with its registered address at No. 358 Puji Village, Sanmao Street, Yangzhong City, Jiangsu Province, is registered with the Yangzhong Municipal Government Service Management Office. The legal representative is Huang Cheng, and its business scope includes licensed projects such as construction projects (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) and general projects such as plastic product manufacturing; Sales of plastic products; Sales of engineering plastics and synthetic resins; Sales of synthetic materials; Sales of metal structures; Sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of electrical accessories; Sales of high-performance fibers and composite materials; Sales of valves and plugs; Sales of instruments and meters; Ordinary mechanical equipment installation services (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Straight Connector, Hot Melt Gasket Ring, Valve

TOP8
Guangdong Yueluo Hardware Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2015-10-30
Registered Capital10000K CNY

Guangdong Yueluo Hardware Industry Co., Ltd., with its registered address at No. 19 Jiedong Dehe Road, Xiaolan Town, Zhongshan City, is registered with the Zhongshan Market Supervision Administration Bureau and represented by Yang Wen as its legal representative. Its business scope includes general projects such as mechanical parts and component processing; Wholesale of hardware products; Sales of fasteners; Sales of metal materials. (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Straight Connector, Stainless Steel Screws , Flange Bolt

TOP9
Guangdong Lecong Steel World Co., Ltd
Overall Score4.4 / 5
Est. Date2009-03-25
Registered Capital11000K CNY

Guangdong Lecong Steel World Co., Ltd., with its registered address at 1st Floor, Building 1, Guotong Chuangke Park, No.1 Gangfu Road, Lecong Town, Shunde District, Foshan City, Guangdong Province, is registered with the Market Supervision and Administration Bureau of Shunde District, Foshan City. The legal representative is Zheng Jiabin, and the business scope includes general projects such as non residential real estate leasing; Housing rental; Engaging in investment activities with self owned funds; Domestic trade agency; Advertising production; Advertising design and agency; Advertising release; Conference and exhibition services; Domestic freight forwarding agent; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals). (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: 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: Straight Connector, Rock Wool Sandwich Panel, Water Heating Valve

TOP10
Changzhou Gosman Pipeline Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2018-12-10
Registered Capital10000K CNY

Changzhou Gosman Pipeline Technology Co., Ltd., with its registered address at 671 Hanjiang Road, Xinbei District, Changzhou City, Jiangsu Province, is registered with the Government Service Management Office of Changzhou High tech Industrial Development Zone (Xinbei District). The legal representative is Zou Taofeng, and its business scope includes the production, research and development, and sales of pipeline equipment and accessories, as well as plastic products; Sales of hardware products, boards, valves, molds, electronic components, and chemical raw materials (excluding hazardous materials); Import and export of goods or technology (excluding goods and technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) Licensed projects: import and export of goods; Technology import and export; Import and export agency (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Straight Connector, Pvdf, Pipe Fittings And Valves

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Yueqing Shenwei Pneumatic Co., Ltd2012-02-16Straight Connector, Standard Cylinder, Other Pneumatic Components10000K CNYSupported
Jingxian Hengda Rubber Products Co., Ltd2017-03-31Straight Connector, Joint, Metal Compensator31000K CNYNot Supported
Shanghai Xinyu Fluid Control Equipment Co., Ltd2011-05-16Straight Connector, Instrumentation And Meters, Check Valve8000K CNYNot Supported
Yangzhong Shenli Instrument and Electrical Equipment Complete Set Factory2004-08-23Straight Connector, Valve, Air Distribution Manifold500K CNYSupported
Hengshui Yusen Hydraulic Technology Co., Ltd2021-02-18Straight Connector, Joint, Train Brake Hose5000K CNYNot Supported
Zhenjiang Pacific Electric Co., Ltd1995-11-08Straight Connector, Explosion-Proof Junction Box, Bridge Accessories100000K CNYSupported
Zhenjiang Xinghong Engineering Plastics Co., Ltd2025-11-05Straight Connector, Hot Melt Gasket Ring, Valve500K CNYNot Supported
Guangdong Yueluo Hardware Industry Co., Ltd2015-10-30Straight Connector, Stainless Steel Screws , Flange Bolt10000K CNYSupported
Guangdong Lecong Steel World Co., Ltd2009-03-25Straight Connector, Rock Wool Sandwich Panel, Water Heating Valve11000K CNYSupported
Changzhou Gosman Pipeline Technology Co., Ltd2018-12-10Straight Connector, Pvdf, Pipe Fittings And Valves10000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of direct connectors, it is recommended to prioritize checking key technical parameters such as interface size and pressure rating to ensure compatibility with existing pipeline systems and avoid installation failure or leakage risks due to specification differences.
  • When using straight through joints in industrial fluid transportation or hydraulic systems, it is necessary to select the appropriate material based on the characteristics of the medium (such as corrosiveness, temperature range). For example, stainless steel joints are suitable for high corrosion environments, while carbon steel is more suitable for conventional working conditions.
  • When selecting suppliers, priority should be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure that suppliers can provide stable straight through connectors that meet technical requirements.
  • The structural design of straight through joints (such as thread type and sealing form) for different scenarios such as pre embedded building pipelines or quick connection of mechanical equipment needs to be evaluated based on practical operational convenience and sealing requirements.

Knowledge Base

Q

The selection of sealing materials for coal machine straight joints needs to consider multiple factors comprehensively. Hydraulic system pressure is an important factor. In high-pressure systems, it is necessary to choose sealing materials with high strength and high pressure resistance, such as nitrile rubber in rubber sealing rings. It has good oil and pressure resistance, can withstand high pressure, and ensure sealing effect; For low-pressure systems, relatively soft sealing materials such as silicon can be chosen

Q

What role can this small pipe connecting component, a threaded straight through joint, play? Threaded straight joint is a component used to connect various types of pipes and fittings, which can connect fluids, gases, or solid substances in pipes and fittings. Its structure is simple, consisting of inlet and outlet threads, easy to install, only requiring the inlet and outlet threads to be separately connected to the pipeline or

Q

Stainless steel straight joint is a type of pipe fitting that connects two adjacent parts of a pipeline at each end, achieving seamless connection between pipelines. Its jacket (also known as a sleeve) is usually clamped by springs on both sides of the pipeline, which pressurizes and seals the fracture between the two pipe sections, thereby achieving a straight through effect of the pipeline. The main body is made of stainless steel material, which has corrosion resistance, high strength, high temperature resistance, and wear resistance

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