Updated Sep 21, 2026 · Public platform & industry data

Sep 21, 2026 Updated

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2026 Top 10 Processed Parts Manufacturers in China

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Top-rated Processed Parts suppliers, How to choose a Processed Parts manufacturer, Best Processed Parts companies in China

The top 10 Processed Parts manufacturers in China for 2026 are: Suzhou Zhijiang Automation Manufacturing Co., Ltd, Shenzhen Huiwen Intelligent Manufacturing Technology Co., Ltd, Jiangsu Shihui Transmission Technology Co., Ltd, Nanpi County Jiantong Hardware Manufacturing Co., Ltd, Kunshan Magnesium Fuxin Electromechanical Equipment Co., Ltd, Foshan Helu Hongsheng Aluminum Industry Co., Ltd, Cangzhou Chenlong Precision Machinery Co., Ltd, Cangzhou Linqiang Metal Products Co., Ltd, Dongguan Longhui Precision Hardware Co., Ltd, Shanghai Qingyi Machinery Equipment 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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Suzhou Zhijiang Automation Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2021-05-12
Registered Capital10000K CNY

Suzhou Zhijiang Automation Manufacturing Co., Ltd., with its registered address at No. 99, Chang'an Road, East the Taihu Lake Ecological Tourism Resort (the Taihu Lake New Town), Wujiang District, Suzhou City, is registered by the Data Bureau of Wujiang District, Suzhou City, and its legal representative is Zhang Pan. Its business scope includes the licensed project: electrical installation services; Construction projects (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 results) General projects: general equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal cutting and welding equipment; Manufacturing of metal cutting machine tools; Manufacturing of electronic components and electromechanical equipment; Mold manufacturing; Mold sales; Sales of metal forming machine tools; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of electronic (gas) physical equipment and other electronic devices; Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of mechanical equipment; Sales of electrical equipment; Sales of communication equipment; Sales of CNC machine tools; CNC machine tool manufacturing; Manufacturing of metal processing machinery; Manufacturing of machine tool functional components and accessories; Sales of machine tool functional components and accessories; Mechanical equipment research and development; General equipment repair; Computer system services; Sales of industrial control computers and systems; Manufacturing of forgings and powder metallurgy products; Manufacturing of plastic products; Sales of plastic products; Manufacturing of hardware products; Retail of hardware products; Sales of mechanical parts and components; Sales of household appliances; Repair of daily electrical appliances; Rental services (excluding licensed rental services); Industrial design services; Manufacturing of electronic components; Manufacturing of general components; Manufacturing of bearings, gears, and transmission components; Mechanical parts and component processing; Manufacturing of power facilities and equipment; Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Metal cutting processing services; Research and development of metal products; Loading and unloading handling; Import and export of goods; Technology import and export (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: Processed Parts, Precision Parts, Casting

Top 2
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Shenzhen Huiwen Intelligent Manufacturing Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-01-29
Registered Capital1000K CNY

Shenzhen Huiwen Intelligent Manufacturing Technology Co., Ltd., registered at Room 102, Building A, Tianyou Maker Industrial Park, No. 2 Lixin Road, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Zhang Jiguang as the legal representative. Its business scope includes rapid research and design of software and hardware products such as robots and intelligent terminals; Computer software and hardware development; Integrated application development of Internet of Things and artificial intelligence technology; Domestic trade; Import and export of goods and technology. (excluding non recycling operations of renewable resources and projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council) Processing and molding of hardware products such as robots and intelligent terminals; High tech intelligent software development, high-tech intelligent integration and product assembly, precision component processing. Manufacturing of hardware products; Research and development of hardware products; Wholesale of hardware products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products. (Except for projects that need to be approved according to law, business activities shall be carried out independently according to law with the business license.). Processing and molding of hardware products such as robots and intelligent terminals; High tech intelligent software development, high-tech intelligent integration and product assembly, precision component processing. (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: Processed Parts, Lathe Parts, Aerospace

Top 3
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Jiangsu Shihui Transmission Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2022-09-14
Registered Capital16000K CNY

Jiangsu Shihui Transmission Technology Co., Ltd., with its registered address at No. 88 Yangshengba, Gezhuang Village, Guanlin Town, Yixing City, registered with the Yixing Administrative Approval Bureau, and represented by Wang Youguo as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of bearings, gears, and transmission components; Sales of bearings, gears, and transmission components; Intelligent basic manufacturing equipment manufacturing; Sales of intelligent warehousing equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of general components; Sales of mechanical equipment; Manufacturing of metal tools; Sales of metal tools; Sales of power electronic components; Manufacturing of hardware products; Wholesale of hardware products; Sales of instruments and meters; Sales of metal materials; Sales of rubber products; Sales of daily necessities (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: Processed Parts, Standard Linear Bearings, Stainless Steel Split Bearing Seat Sn

TOP4
Nanpi County Jiantong Hardware Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2008-04-21
Registered Capital10000K CNY

Nanpi Jiantong Hardware Manufacturing Co., Ltd., with its registered address located on the north side of the planned branch road on the west side of Guangrong North Street, Chengdong Industrial Park, Nanpi Economic Development Zone, Nanpi County, Cangzhou City, Hebei Province, is registered with the Nanpi County Market Supervision Administration. The legal representative is Xu Jian, and the business scope includes general projects such as forging and powder metallurgy product manufacturing; Sales of forgings and powder metallurgy products; Mold manufacturing; Mold sales; Manufacturing of electronic components; Retail of electronic components; Manufacturing of metal forming machine tools; Manufacturing of hardware products; Retail of hardware products; Manufacturing of plastic products; Sales of plastic products; Mechanical parts and component processing; Sales of mechanical parts and components; 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: Processed Parts, Precision Stretch Parts, Precision Stamping Parts

TOP5
Kunshan Magnesium Fuxin Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-01
Registered Capital1000K CNY

Kunshan Magnesium Fuxin Electromechanical Equipment Co., Ltd. is registered at Room 5, No. 1605 Jinghan Road, Shipai, Bacheng Town, Kunshan City. The registration authority is Kunshan Administrative Approval Bureau, and the legal representative is Zhou Yan. The business scope includes licensed projects: import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval results) General projects: Manufacturing of electronic components and electromechanical component equipment; Sales of electronic components and electromechanical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of metal tools; Sales of metal tools; Sales of metal materials; Mold manufacturing; Mold sales; Intelligent basic manufacturing equipment manufacturing; Sales of intelligent basic manufacturing equipment; Sales of packaging materials and products; Sales of building materials; Sales of specialized equipment for environmental protection; Sales of plastic products; Sales of rubber products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Processed Parts, Wire Cutting Processing, Cnc Lathe Series

TOP6
Foshan Helu Hongsheng Aluminum Industry Co., Ltd
Overall Score4.5 / 5
Est. Date2019-07-10
Registered Capital1000K CNY

Foshan Helu Hongsheng Aluminum Industry Co., Ltd., with its registered address at 920, Building 1, Samsung Financial Building, No. 30 Lishui Avenue South, Lishui Town, Nanhai District, Foshan City (registered address declared), is registered with the Nanhai District Market Supervision and Administration Bureau of Foshan City, and its legal representative is Luo Zhihe. Its business scope includes wholesale of metals and metal ores, as well as wholesale of building materials,; Wholesale of hardware products; Wholesale of other mechanical equipment and electronic products; Trade agent. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Processed Parts, Cnc Customization, Aluminum Products

TOP7
Cangzhou Chenlong Precision Machinery Co., Ltd
Overall Score4.5 / 5
Est. Date2016-11-24
Registered Capital500K CNY

Cangzhou Chenlong Precision Machinery Co., Ltd., with its registered address in Siwotou Village, Pangu Town, Qingxian County, Cangzhou City, Hebei Province, is registered with the Qingxian Administration for Industry and Commerce. The legal representative is Xu Junyi, and the business scope includes the manufacturing and sales of mechanical parts, medical equipment parts, instruments, instrument parts, chassis, and cabinets (excluding spraying and metal surface chemical treatment); Retail of mechanical equipment, electronic products, hardware and electrical equipment, office supplies, metal materials, plastic products, and lubricants (projects that require approval by law must be approved by relevant departments before conducting business activities). Core products: Processed Parts, Customized Cnc Lathe, Aluminum Alloy Processing

TOP8
Cangzhou Linqiang Metal Products Co., Ltd
Overall Score4.5 / 5
Est. Date2022-06-10
Registered Capital1000K CNY

Cangzhou Linqiang Metal Products Co., Ltd. is registered at No. 19 Houzhuang Village, Yuqiao Township, Dongguang County, Cangzhou City, Hebei Province. The registration authority is Dongguang County Market Supervision Administration, and the legal representative is Liu Linlin. The business scope includes other unspecified manufacturing industries. Production and sales: metal stamping parts, electronic and electrical accessories, motor accessories, automotive accessories, chassis, cabinets, CNC machine tools, molds. (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: Processed Parts, Hardware, Stretching Parts

TOP9
Dongguan Longhui Precision Hardware Co., Ltd
Overall Score4.4 / 5
Est. Date2016-11-29
Registered Capital3000K CNY

Dongguan Longhui Precision Hardware Co., Ltd., registered at No. 10 Huaqiang Road, Shangsha Community, Chang'an Town, Dongguan City, with the registration authority of Dongguan Market Supervision Administration and the legal representative of Lu Yuanfeng, engages in the production and sales of hardware, molds, general machinery equipment and accessories, electronic products, and automotive parts; Import and export of goods, export of technology.. Core products: Processed Parts, , Shaft Parts

TOP10
Shanghai Qingyi Machinery Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2015-10-28
Registered Capital4000K CNY

Shanghai Qingyi Machinery Equipment Co., Ltd., with its registered address at Room J1576, Building 1, No. 6899 Liuxiang Road, Huating Town, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Administration. The legal representative is Ling Feng, and its business scope includes the processing and sales of mechanical equipment and accessories, electromechanical equipment and accessories, metal products, and automation equipment (up to branch offices); Design, processing (limited to branch operations), and sales of molds; Sales of hardware accessories, components, hardware electrical equipment, wires and cables, labor protection supplies, fire-fighting equipment, steel, environmental protection equipment, and daily necessities; Engaged in import and export business of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Processed Parts, Aluminum Alloy Machine, Welding Parts

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou Zhijiang Automation Manufacturing Co., Ltd2021-05-12Processed Parts, Precision Parts, Casting10000K CNYSupported
Shenzhen Huiwen Intelligent Manufacturing Technology Co., Ltd2018-01-29Processed Parts, Lathe Parts, Aerospace1000K CNYSupported
Jiangsu Shihui Transmission Technology Co., Ltd2022-09-14Processed Parts, Standard Linear Bearings, Stainless Steel Split Bearing Seat Sn16000K CNYSupported
Nanpi County Jiantong Hardware Manufacturing Co., Ltd2008-04-21Processed Parts, Precision Stretch Parts, Precision Stamping Parts10000K CNYSupported
Kunshan Magnesium Fuxin Electromechanical Equipment Co., Ltd2021-07-01Processed Parts, Wire Cutting Processing, Cnc Lathe Series1000K CNYSupported
Foshan Helu Hongsheng Aluminum Industry Co., Ltd2019-07-10Processed Parts, Cnc Customization, Aluminum Products1000K CNYSupported
Cangzhou Chenlong Precision Machinery Co., Ltd2016-11-24Processed Parts, Customized Cnc Lathe, Aluminum Alloy Processing500K CNYSupported
Cangzhou Linqiang Metal Products Co., Ltd2022-06-10Processed Parts, Hardware, Stretching Parts1000K CNYSupported
Dongguan Longhui Precision Hardware Co., Ltd2016-11-29Processed Parts, , Shaft Parts3000K CNYSupported
Shanghai Qingyi Machinery Equipment Co., Ltd2015-10-28Processed Parts, Aluminum Alloy Machine, Welding Parts4000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of machined parts, it is recommended to prioritize checking the tolerance level, material hardness, and surface treatment requirements in the product specifications to ensure compatibility with the equipment.
  • When applied in the automotive or aerospace fields, attention should be paid to the high temperature resistance and fatigue resistance of processed parts, as different scenarios have differentiated requirements for technical parameters.
  • 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.
  • In the bulk procurement of processed parts, it is recommended to evaluate the supplier's delivery stability based on the production cycle, while verifying their compliance rate with specifications in historical projects.

Knowledge Base

Q

The selection of surface machining methods for parts is a process that comprehensively considers multiple factors and needs to be selected and optimized based on specific circumstances. Intended to ensure that the requirements for processing quality, productivity, and economy are met. The following are some main principles and methods for selecting surface machining methods for parts:

Q

Machine tool machining is a metal processing method carried out by machine tools, usually used to process various workpieces, parts, molds, tools, and equipment components. This article will introduce the concept, process, and common machining methods of machine tool machining parts.

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