Updated Aug 31, 2026 · Public platform & industry data

Aug 31, 2026 Updated

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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: Zhejiang Wuyue Stainless Steel Co., Ltd, New Shun Valve Group Co., Ltd, Yanshan County Yuanchuang Pipe Fitting Sales Office (Individual Industrial and Commercial Household), Zhejiang Anante Materials Co., Ltd, Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd, Wuxi Huachuang Tongyuan Metal Materials Co., Ltd, Wuxi Zhongjunyi Metal Products Co., Ltd, Yingang Pipeline Manufacturing Co., Ltd, Wuxi Yuanhongwang Metal Materials Co., Ltd, Shandong Wangrong 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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Top 1
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Zhejiang Wuyue Stainless Steel Co., Ltd
Overall Score4.9 / 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: Large And Small Head Variable Diameter Reducer, Stainless Steel Pipe, Stainless Steel Pipe Fittings

Top 2
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New Shun Valve Group Co., Ltd
Overall Score4.7 / 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: Large And Small Head Variable Diameter Reducer

Top 3
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Yanshan County Yuanchuang Pipe Fitting Sales Office (Individual Industrial and Commercial Household)
Overall Score4.7 / 5
Est. Date2024-12-18
Registered Capital-

Yanshan County Yuanchuang Pipe Fitting Sales Office (Individual Industrial and Commercial Household), registered at Room 1202, Unit 1, Building 7, Tiantai Jiayuan, Yanshan County, with the registration authority of Yanshan County Market Supervision Administration and the legal representative of Song Zhijie. Its business scope includes general projects: sales of metal materials; Sales of metal products; Retail of hardware products. (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, Pipe Support Hanger, 3Pe Anti-Corrosion Steel Pipe

TOP4
Zhejiang Anante Materials Co., Ltd

No. 107 Lantian Road, Lantian Village, Haibin Street, Longwan District, Wenzhou City, Zhejiang Province

Overall Score4.6 / 5
Est. Date2016-02-26
Registered Capital10080K CNY

Zhejiang Anante Materials Co., Ltd. is located at No. 107 Lantian Road, Lantian Village, Haibin Street, Longwan District, Wenzhou City, Zhejiang Province. It was established on February 26, 2016, with the registration authority being the Longwan District Market Supervision Administration of Wenzhou City and the legal representative being Tan Liduo. Core products: Large And Small Head Variable Diameter Reducer, Stainless Steel Industrial Welded Pipe, Stainless Steel Seamless Pipe For Industrial Use

TOP5
Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2017-04-01
Registered Capital10000K 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

TOP6
Wuxi Huachuang Tongyuan Metal Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2025-11-11
Registered Capital2000K 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

TOP7
Wuxi Zhongjunyi Metal Products Co., Ltd
Overall Score4.5 / 5
Est. Date2017-11-30
Registered Capital2280K CNY

Wuxi Zhongjunyi Metal Products Co., Ltd., registered at 11-582 Shimen Road, Liangxi District, Wuxi City, with the administrative approval bureau of Liangxi District and Deng Guoguang as the legal representative, engages in the sales of metal products, metal materials, general machinery and accessories, chemical products and raw materials (excluding hazardous chemicals), hardware products, and building materials; Import and export of various commodities and technologies through self operation and agency (excluding commodities 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, Thin Walled Tube, Stainless Steel Plate

TOP8
Yingang Pipeline Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2019-08-01
Registered Capital112200K 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 Yuanhongwang Metal Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2014-01-06
Registered Capital2080K CNY

Wuxi Yuanhongwang Metal Materials Co., Ltd., with its registered address at 88-505-824 Hui'an Road, Wuxi (Wuxi Optoelectronic New Material Technology Park), is registered with the Administrative Approval Bureau of Liangxi District, Wuxi City. The legal representative is Gao Huaikuan, and its business scope includes the sales of metal materials and products, building materials, general machinery and accessories, hardware, electrical machinery and equipment. (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, Galvanized Square Tube, Stainless Steel Square Tube

TOP10
Shandong Wangrong Metal Products Co., Ltd
Overall Score4.4 / 5
Est. Date2020-08-10
Registered Capital10000K CNY

Shandong Wangrong Metal Products Co., Ltd., registered at Room 507, Yilianyuan Office, No.1 Laoshan Road, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, with Zhu Yongbin as the legal representative. Its business scope includes general projects: sales of high-quality special steel materials; Wholesale of hardware products; Wholesale of electronic components; Sales of mechanical equipment; Sales of metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of building materials (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Large And Small Head Variable Diameter Reducer, Titanium Metal, I-Beam

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Zhejiang Wuyue Stainless Steel Co., Ltd2018-12-28Large And Small Head Variable Diameter Reducer, Stainless Steel Pipe, Stainless Steel Pipe Fittings15000K CNYSupported
New Shun Valve Group Co., Ltd2015-05-08Large And Small Head Variable Diameter Reducer101000K CNYSupported
Yanshan County Yuanchuang Pipe Fitting Sales Office (Individual Industrial and Commercial Household)2024-12-18Large And Small Head Variable Diameter Reducer, Pipe Support Hanger, 3Pe Anti-Corrosion Steel Pipe-Supported
Zhejiang Anante Materials Co., Ltd2016-02-26Large And Small Head Variable Diameter Reducer, Stainless Steel Industrial Welded Pipe, Stainless Steel Seamless Pipe For Industrial Use10080K CNYNot Supported
Hebei Qinghe Pipe Fitting Manufacturing Co., Ltd2017-04-01Large And Small Head Variable Diameter Reducer, Stainless Steel Blind Flange, Suction Bell Mouth10000K CNYNot Supported
Wuxi Huachuang Tongyuan Metal Materials Co., Ltd2025-11-11Large And Small Head Variable Diameter Reducer, Stainless Steel Plate, Stainless Steel Patterned Plate2000K CNYSupported
Wuxi Zhongjunyi Metal Products Co., Ltd2017-11-30Large And Small Head Variable Diameter Reducer, Thin Walled Tube, Stainless Steel Plate2280K CNYSupported
Yingang Pipeline Manufacturing Co., Ltd2019-08-01Large And Small Head Variable Diameter Reducer, Blind Flange, Flange112200K CNYSupported
Wuxi Yuanhongwang Metal Materials Co., Ltd2014-01-06Large And Small Head Variable Diameter Reducer, Galvanized Square Tube, Stainless Steel Square Tube2080K CNYSupported
Shandong Wangrong Metal Products Co., Ltd2020-08-10Large And Small Head Variable Diameter Reducer, Titanium Metal, I-Beam10000K CNYSupported

Purchasing Guide

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

  • 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.

Knowledge Base

Q

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.

Q

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.

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