Updated Sep 12, 2026 · Public platform & industry data

Sep 12, 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, Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd, Qingyun Huishun Machinery Parts Co., Ltd, Zhejiang Wuyue Stainless Steel Co., Ltd, Hebei Haozhuo Pipeline Equipment Co., Ltd, Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd, Shandong Baotesman Metal Materials Co., Ltd, Wenzhou Longwan Yongxing Aobo Pipe Fitting Factory, Hebei Shifei Pipeline 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.

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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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Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2018-06-12
Registered Capital18000K CNY

Cangzhou Huishang Pipe Fittings Manufacturing Co., Ltd., whose registered address is located in the west of the road 400 meters north of memorial archway, Zhangguandian East, 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 Fan Xiaoxue. Its business scope includes general projects: building decoration, plumbing pipe parts and other metal products for building; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal daily necessities; Sales of metal products; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of concrete structural components; Sales of concrete structural components; Mechanical parts and component processing; Sales of mechanical parts and components; Sealing component manufacturing; Sales of seals; Fastener manufacturing; Sales of fasteners; Sales of metal materials; Sales of valves and plugs; Sales of pumps and vacuum equipment; Sales of anti-corrosion materials; Sales of insulation materials; Import and export of goods (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: Reducing Size Head, Big End And Small End, Socket Fittings

TOP4
Qingyun Huishun Machinery Parts Co., Ltd
Overall Score4.7 / 5
Est. Date2017-07-06
Registered Capital1000K CNY

Qingyun Huishun Machinery Parts Co., Ltd., with its registered address located on the south side of the east end of Yingbin Road in Qingyun County, Dezhou City, Shandong Province, is registered with the Qingyun County Market Supervision Administration. The legal representative is Zhang Jingliang, and its business scope includes general projects such as mechanical parts and component processing; Black metal casting (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). Core products: Reducing Size Head, Grate, Rare Earth Alloy Wear-Resistant Elbow

TOP5
Zhejiang Wuyue Stainless Steel Co., Ltd
Overall Score4.7 / 5
Est. Date2018-12-28
Registered Capital15000K CNY

Zhejiang Wuyue Stainless Steel Co., Ltd., with its registered address at No. 988 Tianzhong Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Li Fangfang, and its business scope includes general projects such as metal packaging containers and material manufacturing; Manufacturing of general components; Sales of metal materials; Steel rolling processing; Manufacturing of metal cutting and welding equipment; Manufacturing of metal processing machinery; Research and development of metal products; Sales of metal tools; Manufacturing of metal structures; Sales of metal structures; Black metal casting; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of metal chains and other metal products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Reducing Size Head, Asmesa-213 Stainless Steel Pipe, Stainless Steel Coil

TOP6
Hebei Haozhuo Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2022-10-09
Registered Capital3000K CNY

Hebei Haozhuo Pipeline Equipment Co., Ltd., registered at 100 meters south of Weiyi Road and west of Xiwang New Area, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Zhang Peng, and the business scope includes general projects such as manufacturing, processing, and sales of pipe fittings and pipeline equipment; Anti corrosion and insulation of pipelines and fittings; Sales: Steel, pipes, plates, valves, bolts, hardware products, rubber products, plastic products; Import and export of goods (excluding goods and technologies prohibited by the state or subject to administrative approval); Technology import and export (excluding goods and technologies prohibited by the state or involving administrative approval). (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, Galvanized Products , Head

TOP7
Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd
Overall Score4.6 / 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

TOP8
Shandong Baotesman Metal Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-14
Registered Capital11180K CNY

Shandong Baotesman Metal Materials Co., Ltd., with its registered address at 0333, 3rd Floor, Building 9, No. 8 Xingguang International Financial Center, Dongcheng Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Sang Hongwei, and its business scope includes the sales of power pipelines and accessories, alloy pipes, alloy steel pipes, alloy round steel, alloy steel plates, alloy steel plates, petroleum pipelines and accessories, Hastelloy alloys, nickel based alloys, steel pipes, round steel, plates, profiles, building materials, stainless steel materials, bearings, square pipes, special-shaped pipes, copper materials, pipe fittings, mechanical accessories, non-ferrous metal materials, mechanical equipment and accessories; Import and export business of self operated and agency based business scope 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, Carbon Steel Pipe, Elbow

TOP9
Wenzhou Longwan Yongxing Aobo Pipe Fitting Factory
Overall Score4.5 / 5
Est. Date2012-08-03
Registered Capital-

Wenzhou Longwan Yongxing Aobo Pipe Fitting Factory, registered address located at No. 37 Nancheng Road, Yongxing Street, Longwan District, Wenzhou City, registered with the Market Supervision and Administration Bureau of Longwan District, Wenzhou City, with Zhu Xiufei as the legal representative. Its business scope includes processing of valve fittings, pipeline fittings, and mechanical fittings. Core products: Reducing Size Head, Vacuum Diaphragm Valve, Cf Gasket

TOP10
Hebei Shifei Pipeline Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2018-04-12
Registered Capital68000K CNY

Hebei Shifei Pipeline Manufacturing Co., Ltd., with its registered address located on the east side of Xinman Road, Mouzhuang Industrial Zone, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Xu Na, and its business scope includes processing and sales of pipe fittings, elbows, flanges, and pipeline accessories; Sales: pipeline equipment, anti-corrosion and insulation pipelines and fittings, power plant accessories, valves, fasteners, steel pipes, steel, wire, plates, profiles, hardware products, plumbing equipment, fire-fighting equipment, stainless steel products, sports equipment (excluding crossbows), plastic tracks. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently in accordance with the law.). Core products: Reducing Size Head, Waterproof Sleeve, Insulated Elbow/Tee

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
Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd2018-06-12Reducing Size Head, Big End And Small End, Socket Fittings18000K CNYSupported
Qingyun Huishun Machinery Parts Co., Ltd2017-07-06Reducing Size Head, Grate, Rare Earth Alloy Wear-Resistant Elbow1000K CNYSupported
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28Reducing Size Head, Asmesa-213 Stainless Steel Pipe, Stainless Steel Coil 15000K CNYSupported
Hebei Haozhuo Pipeline Equipment Co., Ltd2022-10-09Reducing Size Head, Galvanized Products , Head3000K CNYSupported
Cangzhou Tianxiangcheng Pipeline Equipment Co., Ltd2015-03-26Reducing Size Head, Flange, Bend Pipe10000K CNYSupported
Shandong Baotesman Metal Materials Co., Ltd2019-03-14Reducing Size Head, Carbon Steel Pipe, Elbow11180K CNYSupported
Wenzhou Longwan Yongxing Aobo Pipe Fitting Factory2012-08-03Reducing Size Head, Vacuum Diaphragm Valve, Cf Gasket-Supported
Hebei Shifei Pipeline Manufacturing Co., Ltd2018-04-12Reducing Size Head, Waterproof Sleeve, Insulated Elbow/Tee68000K 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

A reducer is a type of pipe fitting, officially known as a reducing pipe, mainly used to connect two pipes of different diameters. It is divided into two types: concentric reducer and eccentric reducer. Definition and Function of Size Head Da Xiao Tou, also known as reducing pipe or reducing straight pipe, is a common pipe fitting in chemical and pipeline engineering. Its core function is to connect two pipes with different nominal diameters to achieve

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