Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Flange Rounding Machine Manufacturers in China

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Top-rated Flange Rounding Machine suppliers, How to choose a Flange Rounding Machine manufacturer, Best Flange Rounding Machine companies in China

The top 10 Flange Rounding Machine manufacturers in China for 2026 are: Langfang Diyuan Machinery Equipment Co., Ltd, Henan Jingheng Machinery Equipment Co., Ltd, Jining Tengxin Machinery Equipment Co., Ltd, Shandong Renhe Machinery Equipment Co., Ltd, Zibo Jinze Electromechanical Co., Ltd, Langfang Pengrun Environmental Protection Technology Co., Ltd, Shenghe Machinery Equipment Factory in Dacheng County, Zhengzhou Weilida Machinery Co., Ltd, Nantong Chuangtu Machinery Technology Co., Ltd, Shandong Guomei Mining 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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Langfang Diyuan Machinery Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2023-02-17
Registered Capital5000K CNY

Langfang Diyuan Machinery Equipment Co., Ltd. is located in Daguang'an Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. It was established on February 17, 2023 and registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Xiao Chenming. Core products: Flange Rounding Machine, Leveling Machine, Plate Rolling Machine

Top 2
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Henan Jingheng Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2018-08-06
Registered Capital10000K CNY

Henan Jingheng Machinery Equipment Co., Ltd., with its registered address located in the courtyard of Xijian Village Committee, Qixian Town, Xiuwu County, is registered with the Market Supervision Administration of Xiuwu County, and its legal representative is An Qiqi. Its business scope includes general projects such as mining machinery manufacturing; Sales of mining machinery; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Agricultural machinery manufacturing; Sales of agricultural machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of material handling equipment; Sales of intelligent material handling equipment; Fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Sales of mechanical parts and components; Manufacturing of metal cutting and welding equipment; Sales of metal cutting and welding equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Import and export of goods (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments). Core products: Flange Rounding Machine, Grouting Equipment, Hydraulic Mortar Conveying Pump

Top 3
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Jining Tengxin Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2021-08-24
Registered Capital100K CNY

Jining Tengxin Machinery Equipment Co., Ltd., registered at 406, Business Building, Wangsheng Building, Laihe Community, Yuehe Street, Rencheng District, Jining City, Shandong Province, registered with the Market Supervision Administration of Rencheng District, Jining City, with Cai Haiyan as the legal representative. Its business scope includes general projects such as mechanical equipment leasing; Sales of metal products; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of metal cutting and welding equipment; Sales of hydraulic power machinery and components; Sales of rubber products; Sales of specialized equipment for refining and chemical production; Sales of electrical equipment; Sales of labor protection equipment; Sales of railway transportation infrastructure equipment. (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: Flange Rounding Machine, Pipeline, Mining

TOP4
Shandong Renhe Machinery Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-09
Registered Capital10000K CNY

Shandong Renhe Machinery Equipment Co., Ltd., with its registered address at Room 1371, 13th Floor, Shangdongli E-commerce Building, Jinyu Road, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Li Gang, and its business scope includes general projects such as mechanical parts and component processing; Sales of mechanical parts and components; Sales of agricultural machinery; Agricultural machinery leasing; Agricultural machinery services; Construction of landscaping and greening projects; Leasing of construction machinery and equipment; Sales of rail transit engineering machinery and components; Manufacturing of specialized equipment for environmental protection; Retail of hardware products; Manufacturing of hardware products; Retail of automotive spare parts; Manufacturing of construction machinery; Agricultural machinery manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized packaging equipment; Manufacturing of metal processing machinery; Manufacturing of specialized machinery for the production of building materials; Manufacturing of non-metallic mineral material forming machinery; Import and export of goods; Technology import and export. (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: Flange Rounding Machine, 10 Meter Cylindrical Manual Fabric Machine, Handheld Gasoline Cutting Machine

TOP5
Zibo Jinze Electromechanical Co., Ltd
Overall Score4.6 / 5
Est. Date2018-01-29
Registered Capital1000K CNY

Zibo Jinze Electromechanical Co., Ltd., with its registered address at Room 101, located 100 meters west of Provincial Road S803, Dongbian Village, Guoli Town, Huantai County, Zibo City, Shandong Province, is registered with the Market Supervision Administration of Huantai County, Zibo City. The legal representative is Liu Xue, and the business scope includes general projects: sales of electronic components and electromechanical equipment; Sales of power electronic components; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Sales of construction machinery; Sales of casting machinery; Sales of agricultural machinery; Sales of industrial robots; Research and development of motors and their control systems; Sales of electric dynamometer motors; Sales of mechanical equipment; Sales of metal products; Sales of metal chains and other metal products; Sales of intelligent robots; Sales of CNC machine tools; Sales of intelligent material handling equipment; Sales of intelligent basic manufacturing equipment; Sales of industrial automatic control system devices; Sales of metal forming machine tools; Manufacturing of specialized electrical and mechanical equipment; Installation services for ordinary mechanical equipment; Import and export of goods. (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: Flange Rounding Machine, Electric Rolling Machine, Plate Shearing Machine

TOP6
Langfang Pengrun Environmental Protection Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-08-13
Registered Capital1000K CNY

Langfang Pengrun Environmental Protection Technology Co., Ltd. is registered in Daguang'an Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Liu Jiwei. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Production of refractory materials; Sales of refractory materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Sales of sealing fillers; Sales of seals; Sales of ecological environment materials; Sales of insulation materials; Sales of anti-corrosion materials; Sales of fireproof sealing materials; Sales of asbestos products; Sales of mechanical equipment; Sales of metal forming machine tools; Sales of plastic products; Sales of rubber products. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Flange Rounding Machine, Flattening Machine, Embossing Machine

TOP7
Shenghe Machinery Equipment Factory in Dacheng County
Overall Score4.5 / 5
Est. Date2019-03-13
Registered Capital-

Shenghe Machinery Equipment Factory in Dacheng County, with its registered address in Xisangsheng Village, Dacheng County. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Liu Chunhui. Its business scope includes processing and sales of coiling machines, carving machines, plasma cutting machines, biomass combustion machines, packaging machines, polyurethane foaming machines, coiling machines, shearing machines, and corner forming machines. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flange Rounding Machine, Plate Rolling Machine, Plate Rolling Machine

TOP8
Zhengzhou Weilida Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2005-11-09
Registered Capital500K CNY

Zhengzhou Weilida Machinery Co., Ltd., with its registered address at No. 163, 16th floor, Building 28, Tsinghua Business, No. 170 Nanyang Road, Huiji District, Zhengzhou City, Henan Province, is registered with the Market Supervision and Administration Bureau of Huiji District, Zhengzhou City. The legal representative is Feng Jian, and its business scope includes general projects such as the sales of mechanical equipment; Wholesale of hardware products; Sales of CNC machine tools; Sales of mechanical parts and components; Sales of metal cutting machine tools; Sales of machine tool functional components and accessories; Sales of bearings, gears, and transmission components; Mechanical equipment leasing; General equipment repair (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: Flange Rounding Machine, Plate Rolling Machine, Second Hand Roller Frame

TOP9
Nantong Chuangtu Machinery Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2018-04-28
Registered Capital8680K CNY

Nantong Chuangtu Machinery Technology Co., Ltd. is registered at Building 1, No. 8 Xiaoxing Avenue, Chengdong Town, Hai'an City. The registration authority is the Hai'an Administrative Approval Bureau, and the legal representative is Ben Lianfang. Its business scope includes the production and sales of CNC machine tools, forging machine tools, electrical equipment, electromechanical accessories, CNC shearing and bending machine tools, hydraulic presses, punching machines, unwinding and leveling lines, molds, general parts, and machine tool accessories; Sales of electromechanical products and hardware. General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Manufacturing of industrial automatic control system devices; Industrial robot manufacturing; Software development; Research and development of intelligent robots; Import and export of goods; Technology import and export; General equipment repair; Specialized equipment repair (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: Flange Rounding Machine, Swing Shearing Machine, Gate Type Shearing Machine

TOP10
Shandong Guomei Mining Co., Ltd
Overall Score4.3 / 5
Est. Date2019-11-19
Registered Capital5000K CNY

Shandong Guomei Mining Co., Ltd., with its registered address at 1210, Building B, Yunhe City, Communist Youth League Road, Fuqiao Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision Administration of Rencheng District, Jining City. The legal representative is Shang Xiyong, and its business scope includes mining engineering; Sales of mining machinery and accessories, railway equipment and accessories, hydraulic machinery, construction machinery, agricultural machinery equipment, environmental protection equipment, labor protection supplies, fire-fighting equipment, household appliances, instruments and meters, building materials, and needle textiles; Installation of mining machinery; Computer software development and sales; 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). Core products: Flange Rounding Machine, Filtration Equipment, Solid Nylon Rod

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Diyuan Machinery Equipment Co., Ltd2023-02-17Flange Rounding Machine, Leveling Machine, Plate Rolling Machine5000K CNYNot Supported
Henan Jingheng Machinery Equipment Co., Ltd2018-08-06Flange Rounding Machine, Grouting Equipment, Hydraulic Mortar Conveying Pump10000K CNYNot Supported
Jining Tengxin Machinery Equipment Co., Ltd2021-08-24Flange Rounding Machine, Pipeline, Mining100K CNYNot Supported
Shandong Renhe Machinery Equipment Co., Ltd2019-03-09Flange Rounding Machine, 10 Meter Cylindrical Manual Fabric Machine, Handheld Gasoline Cutting Machine10000K CNYNot Supported
Zibo Jinze Electromechanical Co., Ltd2018-01-29Flange Rounding Machine, Electric Rolling Machine, Plate Shearing Machine1000K CNYNot Supported
Langfang Pengrun Environmental Protection Technology Co., Ltd2017-08-13Flange Rounding Machine, Flattening Machine, Embossing Machine1000K CNYNot Supported
Shenghe Machinery Equipment Factory in Dacheng County2019-03-13Flange Rounding Machine, Plate Rolling Machine, Plate Rolling Machine-Not Supported
Zhengzhou Weilida Machinery Co., Ltd2005-11-09Flange Rounding Machine, Plate Rolling Machine, Second Hand Roller Frame500K CNYNot Supported
Nantong Chuangtu Machinery Technology Co., Ltd2018-04-28Flange Rounding Machine, Swing Shearing Machine, Gate Type Shearing Machine8680K CNYNot Supported
Shandong Guomei Mining Co., Ltd2019-11-19Flange Rounding Machine, Filtration Equipment, Solid Nylon Rod5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of flange rounding machines, it is recommended to prioritize checking key technical parameters such as the maximum rounding diameter, sheet thickness range, and forming accuracy of the equipment to ensure compatibility with the specifications of the production materials.
  • In scenarios such as oil pipelines or building steel structures, the coiling efficiency and stability of flange coiling machines directly affect the construction period, and the appropriate model should be selected according to the actual application load.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to reduce procurement risks.
  • If special materials such as stainless steel or alloy steel are involved in processing, it is necessary to confirm whether the driving power and roller material of the flange rounding machine meet the requirements of high-strength continuous operation.

Knowledge Base

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This article explores the main technical challenges encountered during the processing of flange rounding machines, including material deformation control, accuracy maintenance, and equipment stability issues, and provides practical solutions.

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Baidu AiGou has found relevant pictures of different categories of flange rounding machines for you, taking you to appreciate the diversity and uniqueness of flange rounding machines. At the same time, we also recommend high-quality flange rounding machine products for you, so that you can easily and quickly find the most suitable flange rounding machine 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