업데이트 Nov 2, 2026 · 플랫폼 및 업계 공개 데이터

Nov 2, 2026 업데이트

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2026 Top 10 Large And Small Head Variable Diameter Reducer Manufacturers in China

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Top-rated Large And Small Head Variable Diameter Reducer suppliers, How to choose a Large And Small Head Variable Diameter Reducer manufacturer, Best Large And Small Head Variable Diameter Reducer companies in China

The top 10 Large And Small Head Variable Diameter Reducer manufacturers in China for 2026 are: New Shun Valve Group Co., Ltd, Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd, Hengshui Zhengte Environmental Protection Equipment Co., Ltd, Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd, Jiangyin Fulei Steel Plate Processing Co., Ltd, Shandong Jinguan Shengye Iron and Steel Co., Ltd, Wuxi Hongquan Metal Materials Co., Ltd, Yingang Pipeline Manufacturing Co., Ltd, Wuxi Huachuang Tongyuan Metal Materials Co., Ltd, Jiangsu Mingjuda Metal Products 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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지역 필터지역
Top 1
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New Shun Valve Group Co., Ltd
종합 점수4.9 / 5
설립 연도2015-05-08
등록 자본금101000K 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: Large And Small Head Variable Diameter Reducer

Top 2
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Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd
종합 점수4.7 / 5
설립 연도2018-06-12
등록 자본금18000K 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: Large And Small Head Variable Diameter Reducer, Big End And Small End, Socket Fittings

Top 3
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Hengshui Zhengte Environmental Protection Equipment Co., Ltd
종합 점수4.7 / 5
설립 연도2024-12-19
등록 자본금300K CNY

Hengshui Zhengte Environmental Protection Equipment Co., Ltd., with its registered address at No. 207 Tongjin Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Wang Yanyun, and its business scope includes general projects such as the manufacturing of specialized environmental protection equipment; Sales of specialized equipment for environmental protection; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of metal structures; Sales of metal structures; Manufacturing of metal daily necessities; Sales of anti-corrosion materials; Sales of metal products; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Retail of hardware products; General equipment manufacturing (excluding special equipment manufacturing); Sales of valves and plugs; Installation services for environmental sanitation public facilities; Construction of earthwork engineering; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Labor services (excluding labor dispatch); Sales of building materials. (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: Large And Small Head Variable Diameter Reducer, Frp Pipe Fittings,

TOP4
Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd
종합 점수4.6 / 5
설립 연도2017-04-01
등록 자본금10000K CNY

Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd., registered in Fanzhuang Village, Yanshan Town, Yanshan County, with the registration authority of Yanshan County Market Supervision Administration and the legal representative of Fan Xiaokang, engages in the production of flanges, pipe fittings, steel pipe fittings, heads, insulation and anti-corrosion pipelines, wear-resistant pipelines, polyurethane lining, ultra-high molecular weight lining, and polyethylene pipelines; Sales of lined rubber, lined plastic pipes, equipment accessories, rubber and plastic products, steel pipes, steel plates, round steel, metal materials, hardware and electrical materials, compensators, pipe supports and hangers, power plant accessories, and valves; To engage in the export business of products and technologies produced by our enterprise, as well as the import business of machinery, equipment, spare parts, raw materials, and technologies required by our 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: Large And Small Head Variable Diameter Reducer, Stainless Steel Blind Flange, Suction Bell Mouth

TOP5
Jiangyin Fulei Steel Plate Processing Co., Ltd
종합 점수4.6 / 5
설립 연도2007-07-05
등록 자본금60000K CNY

Jiangyin Fulei Steel Plate Processing Co., Ltd., with its registered address located in Qiaoqi Industrial Park, Xuxiake Town, Jiangyin City (south of Yingbin Avenue), is registered with the Jiangyin Administrative Approval Bureau and represented by Huang Lei as its legal representative. Its business scope includes steel plate processing; Manufacturing, processing, and sales of metal structures, mechatronics equipment, and spare parts; Sales of hardware products, electrical equipment, and metal materials; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited by the state for enterprise operation or import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large And Small Head Variable Diameter Reducer, U-Shaped Steel, Stainless Steel Bending Parts

TOP6
Shandong Jinguan Shengye Iron and Steel Co., Ltd
종합 점수4.5 / 5
설립 연도2025-02-25
등록 자본금3000K CNY

Shandong Jinguan Shengye Iron and Steel Co., Ltd., with its registered address at No. 16 Houpu Village, Jiangguantun 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 Cao Xiufen, and the business scope includes general projects: sales of metal materials; Sales of metal products; Sales of metal structures; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of new metal functional materials; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of hardware products; Sales of building materials; Sales of steel reinforcement products for construction; Sales of forgings and powder metallurgy products; Sales of signs for transportation and public management. (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: Large And Small Head Variable Diameter Reducer, Cutting Piece, Precision Rolled Tube

TOP7
Wuxi Hongquan Metal Materials Co., Ltd

Room 206, Building C5, Phase 2, No. 640 Dongfang Steel City, Dongbeitang Street, Xishan District, Wuxi City

종합 점수4.5 / 5
설립 연도2016-07-11
등록 자본금5000K CNY

Wuxi Hongquan Metal Materials Co., Ltd., located at Room 206, Building C5, Phase 2, No. 640 Dongfang Steel City, Dongbeitang Street, Xishan District, Wuxi City, was established on July 11, 2016. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Liu Dong. Core products: Large And Small Head Variable Diameter Reducer

TOP8
Yingang Pipeline Manufacturing Co., Ltd
종합 점수4.5 / 5
설립 연도2019-08-01
등록 자본금112200K CNY

Yingang Pipeline Manufacturing Co., Ltd. is registered at S333 Gengzhuangzi Road South, Niujinzhuang Township, 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 Xiaosheng. The business scope includes building decoration and manufacturing of plumbing pipeline parts. Manufacturing, processing, and sales: pipe fittings; Pipeline equipment; Corrosion prevention and insulation of pipelines and fittings; Sales: elbows, flanges and gaskets, reducers, tees, pipe caps, plastic lined pipe fittings, compensators, pipe supports and hangers, power plant accessories, valves, hardware accessories, steel plates, steel pipes, steel sections, round steel, laboratory fume hoods, pipe supports, steel metal hoses, corrugated compensators, acoustic tubes, fasteners, seals, gasifier accessories, coal mill accessories, insulation joints, rubber soft joints, rubber products, highway guardrails, color steel structures, iron towers, metal accessories for chemical and electrical industries, PVC products, labor protection supplies, fire-fighting equipment; 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 according to law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently according to law). Core products: Large And Small Head Variable Diameter Reducer, Blind Flange, Flange

TOP9
Wuxi Huachuang Tongyuan Metal Materials Co., Ltd
종합 점수4.4 / 5
설립 연도2025-11-11
등록 자본금2000K CNY

Wuxi Huachuang Tongyuan Metal Materials Co., Ltd., registered at 22-8-732 Xihui Garden, Liangxi District, Wuxi City, with the registration authority of Wuxi Liangxi District Data Bureau and the legal representative of Ma Chuang, has a business scope including general projects such as sales of metal products; Sales of metal materials; Sales of metal structures; Sales of non-ferrous metal alloys; Sales of metal tools; Research and development of metal products; Sales of rubber products; Sales of mechanical equipment; Sales of chemical products (excluding licensed chemical products); Sales of forgings and powder metallurgy products; Sales of building materials; Sales of power electronic components; Operation of wires and cables; Sales of mechanical parts and components; Sales of office supplies; Wholesale of hardware products; Import and export of goods; Technology import and export; Import and export agency (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: Large And Small Head Variable Diameter Reducer, Stainless Steel Plate, Stainless Steel Patterned Plate

TOP10
Jiangsu Mingjuda Metal Products Co., Ltd
종합 점수4.4 / 5
설립 연도2019-09-06
등록 자본금10000K CNY

Jiangsu Mingjuda Metal Products Co., Ltd., with its registered address at No. 1001 Huicheng Avenue, Qianzhou Supporting Zone, Huishan Economic Development Zone, Wuxi, is registered with the Huishan District Data Bureau of Wuxi City. The legal representative is Han Ke, and its business scope includes the sales of metal products, metal materials, chemical products and raw materials (excluding dangerous goods), building materials, metal minerals, general machinery and accessories, electrical machinery and equipment, and hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large And Small Head Variable Diameter Reducer, Micro Welded Pipe,

제조업체 상세 비교

제조업체설립 연도주요 제품등록 자본금맞춤 제작
New Shun Valve Group Co., Ltd2015-05-08Large And Small Head Variable Diameter Reducer101000K CNY지원
Cangzhou Huishang Pipe Fitting Manufacturing Co., Ltd2018-06-12Large And Small Head Variable Diameter Reducer, Big End And Small End, Socket Fittings18000K CNY지원
Hengshui Zhengte Environmental Protection Equipment Co., Ltd2024-12-19Large And Small Head Variable Diameter Reducer, Frp Pipe Fittings, 300K CNY미지원
Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd2017-04-01Large And Small Head Variable Diameter Reducer, Stainless Steel Blind Flange, Suction Bell Mouth10000K CNY미지원
Jiangyin Fulei Steel Plate Processing Co., Ltd2007-07-05Large And Small Head Variable Diameter Reducer, U-Shaped Steel, Stainless Steel Bending Parts60000K CNY지원
Shandong Jinguan Shengye Iron and Steel Co., Ltd2025-02-25Large And Small Head Variable Diameter Reducer, Cutting Piece, Precision Rolled Tube3000K CNY지원
Wuxi Hongquan Metal Materials Co., Ltd2016-07-11Large And Small Head Variable Diameter Reducer5000K CNY지원
Yingang Pipeline Manufacturing Co., Ltd2019-08-01Large And Small Head Variable Diameter Reducer, Blind Flange, Flange112200K CNY지원
Wuxi Huachuang Tongyuan Metal Materials Co., Ltd2025-11-11Large And Small Head Variable Diameter Reducer, Stainless Steel Plate, Stainless Steel Patterned Plate2000K CNY지원
Jiangsu Mingjuda Metal Products Co., Ltd2019-09-06Large And Small Head Variable Diameter Reducer, Micro Welded Pipe, 10000K CNY미지원

구매 가이드

실제 사용자 의견을 참고하여 다음과 같이 제안드립니다:

  • For procurement requirements that require the use of large and small head variable diameter reducers, it is recommended to prioritize confirming the diameter dimensions, wall thickness, and material parameters at both ends to ensure compatibility with existing pipeline systems and avoid installation difficulties or leakage risks caused by specification errors.
  • In high-pressure scenarios such as chemical or water treatment, the pressure bearing capacity and corrosion resistance of large and small head variable diameter reducers need to be evaluated with emphasis. Different application environments have significant differences in the technical parameter requirements of the product.
  • 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 provide more stable supply and professional technical support.
  • Large and small head reducing pipes are commonly used in heating pipelines to regulate flow and pressure. When purchasing, it is necessary to select materials with thermal expansion coefficients that are compatible with the system design temperature range, such as carbon steel or stainless steel.

지식 정보

문

Reducing pipes (big and small heads) are used for pipe diameter transition in chemical, water treatment, oil and gas, and HVAC pipeline systems, when connecting two different diameter pipes. Commonly found at pump inlet and outlet, equipment interface variable diameter positions, with corrosive working media and fluctuating pipeline pressure, requiring concentricity and wall thickness uniformity of pipe fittings to prevent local wear caused by fluid turbulence. Concentric and eccentric reduction

문

Baidu AiGou has found relevant pictures of different categories of variable diameter reducers, taking you on a journey to appreciate the diversity and uniqueness of variable diameter reducers. At the same time, we also recommend high-quality variable diameter reducers for you, so that you can easily and quickly find the most suitable variable diameter reducers for yourself when purchasing.

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