Updated Oct 7, 2026 · Public platform & industry data

Oct 7, 2026 Updated

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2026 Top 10 Reducing Size Head Manufacturers in China

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Top-rated Reducing Size Head suppliers, How to choose a Reducing Size Head manufacturer, Best Reducing Size Head companies in China

The top 10 Reducing Size Head manufacturers in China for 2026 are: New Shun Valve Group Co., Ltd, Cangzhou Yousen Pipeline Co., Ltd, Hebei Tengtai Pipeline Manufacturing Co., Ltd, Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd, Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd, Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd, Cangzhou Longmen Pipeline Equipment Co., Ltd, Hebei Qunyuan Pipeline Equipment Co., Ltd, Zhejiang Jede Pipe Industry Technology Co., Ltd, Shaanxi Yuegang Pipeline Equipment Engineering 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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New Shun Valve Group Co., Ltd
Overall Score4.9 / 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: Reducing Size Head

Top 2
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Cangzhou Yousen Pipeline Co., Ltd
Overall Score4.8 / 5
Est. Date2022-12-27
Registered Capital16000K CNY

Cangzhou Yousen Pipeline Co., Ltd. is located 500 meters north of Jiajin Village, Mengdian Township, Yanshan County. It was established on December 27, 2022, with the registration authority of Yanshan County Market Supervision Administration and the legal representative being Jia Ronglin. Core products: Reducing Size Head

Top 3
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Hebei Tengtai Pipeline Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2011-06-03
Registered Capital50000K CNY

Hebei Tengtai Pipeline Manufacturing Co., Ltd., with its registered address located in Puwacheng Park, Yanshan County Economic Development Zone, is registered with the Yanshan County Market Supervision and Administration Bureau, and its legal representative is Jia Zhaohui. Its business scope includes manufacturing pipelines, pipeline fittings and accessories, flange forgings, valves, power plant accessories, supports and hangers, conveying machinery and accessories, and sales of metal materials; Import and export business of self-produced products and technologies of enterprises. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducing Size Head, Ptfe Lined Metal Hose, Carbon Steel Variable Diameter Elbow

TOP4
Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2015-03-26
Registered Capital10000K CNY

Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd., with its registered address in Xiliu Village, Yanshan Town, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Liu Xiaohui. Its business scope includes the sale of steel pipes, petroleum casings, anti-corrosion steel pipes, insulation pipes, pipeline pipes, alloy pipes, stainless steel pipes, bent pipes, pipe fittings, anti-corrosion and insulation materials, pipeline equipment and accessories, pipes, plates, wires, profiles, steel, and machine tool accessories; And the import and export business of the above products.. Core products: Reducing Size Head, Flange, Bend Pipe

TOP5
Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2017-08-23
Registered Capital5000K CNY

Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd. is registered in Liuhongmiao Village, Yanshan Town, Yanshan County. The registration authority is the Administration for Industry and Commerce of Yanshan County, and the legal representative is Yang Yunliang. Its business scope includes processing stainless steel gaskets, stainless steel rings, metal wound gaskets, octagonal gaskets, elliptical gaskets, corrugated composite gaskets, graphite composite gaskets, PTFE gaskets, rubber gaskets, asbestos rubber gaskets, asbestos gaskets, PTFE gaskets, flanges, pipe fittings, valves, pipeline fittings, anti-corrosion, wear-resistant, insulation, pipelines and accessories. Sales of PTFE board, asbestos board, rubber board, metal gasket, PTFE packing, and hardware standard parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducing Size Head, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe

TOP6
Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2018-04-12
Registered Capital3000K CNY

Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd., with its registered address located on the east side of the north-south highway in Zhaozhuangzi Village, Niujinzhuang Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Zhao Yuemei. The company's business scope includes manufacturing, processing, and selling flanges, elbows, reducers, tees, tees, tees, pipe clamps, pump pipes, power plant accessories, supports and hangers, and sockets. The company also sells steel, pipes, anti-corrosion insulation, pipes and fittings, metal materials, and metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducing Size Head, Pipe Bracket Support Hanger, Blind Flange

TOP7
Cangzhou Longmen Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-05-06
Registered Capital1000K CNY

Cangzhou Longmen Pipeline Equipment Co., Ltd. is registered at No. 12, North Building 19, Xindian Hardware City, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Wang Wendong. The business scope includes wholesale of hardware products. Sales: Pipe fittings, pipeline equipment, steel, pipes, valves, anti-corrosion and insulation pipes and fittings, hardware and electrical materials, fire-fighting equipment, plumbing equipment, green building materials, plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducing Size Head, Firefighting Groove Butterfly Valve, Big End And Small End

TOP8
Hebei Qunyuan Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-24
Registered Capital56800K CNY

Hebei Qunyuan Pipeline Equipment Co., Ltd., whose registered address is 380 meters east of memorial archway, Gengzhuangzi Village, Niujinzhuang Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered by the Market Supervision Administration of Mengcun Hui Autonomous County, and its legal representative is Zhao Junyan. Its business scope includes general items: manufacturing, processing and sales of pipe fittings; Sales: power plant accessories, steel, compensators, hardware and electrical materials, mechanical equipment, conveying equipment and accessories, wear-resistant accessories, valves, supports and hangers, plastic lined anti-corrosion insulation pipelines, petrochemical accessories. (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: Reducing Size Head, Big End And Small End, Flange

TOP9
Zhejiang Jede Pipe Industry Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2009-02-26
Registered Capital50000K CNY

Zhejiang Jede Pipe Industry Technology Co., Ltd., registered at Building 5, No. 1199 Yansheng Road, Kunpeng Street, Wenzhou Marine Economy Development Demonstration Zone, Zhejiang Province, with the registration authority of Wenzhou Market Supervision Administration Bureau Marine Economy Development Demonstration Zone Branch and the legal representative being Wang Hongyan. Its business scope includes research and development, production, processing, and sales of pipeline fittings and flanges; Processing and sales: valves; Sales: steel pipes; 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: Reducing Size Head, Big End And Small End, Flanging

TOP10
Shaanxi Yuegang Pipeline Equipment Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2017-05-11
Registered Capital1000K CNY

Shaanxi Yuegang Pipeline Equipment Engineering Co., Ltd., registered at No. 26-27, Building 6, Zone F, Zhongyuan Auto Parts, Hardware and Building Materials Port, Xi'an International Port Area, with the registration authority of Chanba International Port Branch (Port Area) of Xi'an Municipal Administration for Market Regulation. The legal representative is Wang Wenxi, and the business scope includes the sales and processing of flange elbow fittings; Sales of water pumps, water meters, valve fittings, steel, pipes, anti-corrosion steel pipes, wires, PVC pipes, stainless steel materials, ventilation and refrigeration equipment, thermal equipment, water meters, water supply equipment, lifting equipment, electronic products, lighting fixtures, plumbing equipment, mechanical and electrical products, insulation materials, labor protection supplies, electrical switches, hardware tools, chemical raw materials (excluding flammable and explosive hazardous chemicals), instruments and meters, fire-fighting equipment, wires and cables, cable trays, rubber products, security equipment, explosion-proof electrical appliances, oilfield materials, lubricants, building materials, engineering special vehicle accessories, pumping and oil extraction machine accessories, logging instruments, oilfield downhole tools, screens, metal materials, standard parts, waterproof materials; Installation and sales of petroleum engineering technical services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducing Size Head, , Anti-Corrosion Steel Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
New Shun Valve Group Co., Ltd2015-05-08Reducing Size Head101000K CNYSupported
Cangzhou Yousen Pipeline Co., Ltd2022-12-27Reducing Size Head16000K CNYSupported
Hebei Tengtai Pipeline Manufacturing Co., Ltd2011-06-03Reducing Size Head, Ptfe Lined Metal Hose, Carbon Steel Variable Diameter Elbow50000K CNYSupported
Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd2015-03-26Reducing Size Head, Flange, Bend Pipe10000K CNYSupported
Cangzhou Liangnuo Sealing Material Manufacturing Co., Ltd2017-08-23Reducing Size Head, Non Asbestos Fiber Rubber Gasket, Stainless Steel Reducing Pipe5000K CNYSupported
Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd2018-04-12Reducing Size Head, Pipe Bracket Support Hanger, Blind Flange3000K CNYSupported
Cangzhou Longmen Pipeline Equipment Co., Ltd2021-05-06Reducing Size Head, Firefighting Groove Butterfly Valve, Big End And Small End1000K CNYSupported
Hebei Qunyuan Pipeline Equipment Co., Ltd2020-04-24Reducing Size Head, Big End And Small End, Flange56800K CNYSupported
Zhejiang Jede Pipe Industry Technology Co., Ltd2009-02-26Reducing Size Head, Big End And Small End, Flanging50000K CNYSupported
Shaanxi Yuegang Pipeline Equipment Engineering Co., Ltd2017-05-11Reducing Size Head, , Anti-Corrosion Steel Pipe1000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of variable diameter reducers, it is recommended to prioritize confirming key technical parameters such as the diameter size, connection method, and material pressure bearing capacity at both ends to ensure compatibility with existing pipeline systems.
  • Variable diameter reducers are commonly used in chemical pipeline transitions or building water supply and drainage systems. When purchasing, different materials such as stainless steel, carbon steel, or PVC should be selected according to specific scenarios to adapt to corrosive or pressure environments.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance supply stability and technical adaptability.
  • In industrial pipeline renovation projects, the wall thickness and welding process of the variable diameter head directly affect the service life. It is recommended to select product specifications that meet the working conditions based on the characteristics of the fluid medium.

Knowledge Base

Q

Stainless steel vacuum reducer is a commonly used component for pipeline connections, which can be converted between pipes of different diameters. This article introduces the application scope and precautions of stainless steel vacuum variable diameter reducers, aiming to help readers better understand and use this component.

Q

W-shaped variable diameter reducer is a type of pipe fitting used to connect two pipes of different diameters, commonly known as W-shaped cast iron drainage fittings - variable diameter reducer or reducer. It is mainly used to change the diameter of fluid and is suitable for variable diameter of gas or vertical liquid pipelines. Classification and purpose The W-shaped variable diameter head is divided into two types: concentric variable diameter and eccentric variable diameter. Eccentric variable diameter pipe openings at both ends

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