Updated Aug 27, 2026 · Public platform & industry data

Aug 27, 2026 Updated

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2026 Top 10 Precision Machining Manufacturers in China

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Top-rated Precision Machining suppliers, How to choose a Precision Machining manufacturer, Best Precision Machining companies in China

The top 10 Precision Machining manufacturers in China for 2026 are: Dongguan Xinchuan Sheet Metal Co., Ltd, Hebei Weijia Precision Technology Co., Ltd, Shenzhen Jiujiu Ben Automation Equipment Co., Ltd, Shanghai Lingzhiqi Precision Tool Technology Co., Ltd, Shanghai Jiechuang Mold Manufacturing Co., Ltd, Dongguan Qingxi Weifeng Mold Processing Store, Dongguan Qingxi Huiwangchen Hardware Products Factory (Individual Business), Dongguan Zhicui Metal Products Co., Ltd, Tianjin Jinguangda Metal Surface Treatment Co., Ltd, Shandong Shengmei Mining Machinery 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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Dongguan Xinchuan Sheet Metal Co., Ltd
Overall Score4.9 / 5
Est. Date2014-09-28
Registered Capital3100K CNY

Dongguan Xinchuan Sheet Metal Co., Ltd., with its registered address at No. 16 Gangjian Road, Changping Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration Bureau. The legal representative is Wang Lijie, and its business scope includes the production and sales of sheet metal products, hardware products, computer cases, LCD displays and their accessories, communication equipment, navigation equipment, electronic products, and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Precision Machining, Precision Chassis Sheet Metal, Metal Shrapnel Sheet Metal

Top 2
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Hebei Weijia Precision Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2013-09-03
Registered Capital10000K CNY

Hebei Weijia Precision Technology Co., Ltd., with its registered address at Building 8, Changtai Dianke Valley, No. 99 Xueyuan Road, High tech Zone, Shijiazhuang City, Hebei Province, is registered with the Market Supervision Administration of the High tech Zone. The legal representative is Han Zichao, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of intelligent robots; Development of artificial intelligence application software; Research and development of new material technology; Research and development of electronic specialized materials; Manufacturing of micro motors and components; Manufacturing of general components; Mechanical parts and component processing; Manufacturing of bearings, gears, and transmission components; Manufacturing of gears, gear reducers, and gearboxes; Sales of non-ferrous metal alloys; Sales of bearings, gears, and transmission components; Sales of high-speed precision heavy-duty bearings; Sales of forgings and powder metallurgy products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Installation and maintenance of industrial robots; Manufacturing of liquid tight components and systems; Manufacturing of special task robots; Manufacturing of service consumption robots; Sales of industrial robots; Manufacturing of radar and supporting equipment; General equipment manufacturing (excluding special equipment manufacturing); Sales of intelligent unmanned aerial vehicles; Sales of intelligent robots; Manufacturing of other electronic devices; Production of battery spare parts; Manufacturing of electronic specialized materials; Manufacturing of non-ferrous metal alloys; Mold manufacturing; Rubber product manufacturing; Industrial design services; 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: Precision Machining, Laser Cutting Processing, Centrifuge Sieve

Top 3
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Shenzhen Jiujiu Ben Automation Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2012-12-26
Registered Capital33875.655K CNY

Shenzhen Jiujiu Ben Automation Equipment Co., Ltd., registered at C2407, 2408, Building BC, Huizhi R&D Center, Longteng Community, Xixiang Street, Bao'an District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Yuan Xingwei, is engaged in general business projects including mechanical equipment, CNC machine tools, industrial automation equipment, hardware products, and precision carving machines; Development and sales of computer software and information system software; Information system design, integration, operation and maintenance; Information technology consulting; Integrated circuit design and research and development; Software development and sales; Mechanical equipment leasing (excluding financing leasing activities). Except for projects prohibited or required to be approved before registration by laws, administrative regulations, or decisions of the State Council; domestic trade (excluding exclusive, monopolized, and controlled goods); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). Domestic trade agency; Mechanical equipment research and development; Manufacturing of specialized equipment for the production of glass, ceramics, and enamel products; General equipment manufacturing (excluding special equipment manufacturing); General equipment repair; Sales of mechanical equipment; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Manufacturing of general components; Manufacturing of electronic specialized equipment; Sales of electronic specialized equipment; Sales of mechanical parts and components; Mechanical parts and component processing; Wholesale of hardware products; Manufacturing of hardware products; Manufacturing of metal forming machine tools; Sales of metal forming machine tools; Maintenance of electronic and mechanical equipment (excluding special equipment); Research and development of metal products; Sales of metal products; Manufacturing of casting machinery; Sales of casting machinery; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software sales; Industrial robot manufacturing; Sales of industrial robots; Sales of electric bicycles; Electric bicycle maintenance; Manufacturing of auxiliary trains; Sales of assistive bicycles, scooters, and spare parts; Wholesale of bicycles and spare parts; Retail of bicycles and spare parts. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed business projects: technology import and export; Import and export of goods. (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: Precision Machining, Intelligent Dual Channel Precision Carving Machine, Engraving Machine

TOP4
Shanghai Lingzhiqi Precision Tool Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2002-04-15
Registered Capital12200K CNY

Shanghai Lingzhiqi Precision Tool Technology Co., Ltd., with its registered address at A-25, Building 3, No. 9088 Hutai Road, Baoshan District, Shanghai, is registered with the Baoshan District Market Supervision and Administration Bureau. The legal representative is Huang Guobin, and its business scope includes general projects such as metal tool manufacturing; Tool manufacturing; Metal cutting processing services; Mechanical parts and component processing; Manufacturing of machine tool functional components and accessories; Sales of Class I medical devices; Sales of Class II medical devices; Sales of high-quality special steel materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal based composite materials and ceramic based composite materials; Domestic trade agency; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of hardware products; Manufacturing of general components; Manufacturing of non-ferrous metal alloys; Mold manufacturing; 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: Precision Machining, Stainless Steel Tap, Orthopedic Tools

TOP5
Shanghai Jiechuang Mold Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2015-08-06
Registered Capital5000K CNY

Shanghai Jiechuang Mold Manufacturing Co., Ltd., with its registered address at No. 20 Shangyu Road, Xinbang Town, Songjiang District, Shanghai, registered with the Songjiang District Market Supervision Administration, and represented by Wang Peng as its legal representative. Its business scope includes the processing and sales of molds, plastic products, and metal products; Wholesale and retail of amusement equipment (excluding special equipment), mechanical equipment, hardware and electrical equipment, insulation materials, cleaning equipment, furniture, daily necessities, first-class medical equipment, creative services, architectural design, booth design, lighting design, garden design, architectural planning and design, model design, 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: Precision Machining, Roll Molding Kayak Mold, Furniture, Horticulture, Automotive Parts

TOP6
Dongguan Qingxi Weifeng Mold Processing Store

Room 104, Building 19, No. 150 Luhu West Road, Qingxi Town, Dongguan City, Guangdong Province

Overall Score4.6 / 5
Est. Date2007-02-05
Registered Capital-

Dongguan Qingxi Weifeng Mold Processing Store, located at Room 104, Building 19, No. 150 Luhu West Road, Qingxi Town, Dongguan City, Guangdong Province, was established on February 5, 2007. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Huang Anting. Core products: Precision Machining, Customization Of Precision Components, Injection Molding

TOP7
Dongguan Qingxi Huiwangchen Hardware Products Factory (Individual Business)

Room 104, Building 1, No. 39 Puxing East Road, Qingxi Town, Dongguan City, Guangdong Province

Overall Score4.6 / 5
Est. Date2026-05-07
Registered Capital-

Dongguan Qingxi Huiwangchen Hardware Products Factory (individual business), located at Room 104, Building 1, No. 39 Puxing East Road, Qingxi Town, Dongguan City, Guangdong Province, was established on May 7, 2026. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Yang Bingbing. Core products: Precision Machining, Hardware Bracket Cutting, Hardware Bracket

TOP8
Dongguan Zhicui Metal Products Co., Ltd
Overall Score4.6 / 5
Est. Date2015-04-20
Registered Capital5190K CNY

Dongguan Zhicui Metal Products Co., Ltd., with its registered address at No. 2 Zhenglongheng Road, Sicun, Tangxia Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Zhang Liuyang, and its business scope includes production, sales, and processing of metal products, molds, plastic products, and electronic products; Import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Precision Machining, Simple Convex Hull Precision Sheet Metal, Printer Copier Sheet Metal Parts

TOP9
Tianjin Jinguangda Metal Surface Treatment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-04-10
Registered Capital10000K CNY

Tianjin Jinguangda Metal Surface Treatment Co., Ltd., registered at Workshop 8, East Zone, No. 2 Shuangying Road, Binhai High tech Casting Industrial Park, Tianjin, with the registration authority of Jinghai District Market Supervision Administration Bureau and legal representative Liu Yunlai, is engaged in metal surface treatment; Mechanical component processing, manufacturing, and maintenance; Wholesale and retail of metal materials, chemical raw materials and products (excluding dangerous goods and easily produced drugs), rubber products, hardware and electrical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Precision Machining, Electropolishing, Copper Pickling And Passivation

TOP10
Shandong Shengmei Mining Machinery Co., Ltd
Overall Score4.4 / 5
Est. Date2014-04-01
Registered Capital20000K CNY

Shandong Shengmei Mining Machinery Co., Ltd. is registered in Yandian Industrial Park, Yanzhou District, Jining City, Shandong Province. The registration authority is the Yanzhou District Market Supervision Administration of Jining City, and the legal representative is Chen Shengchang. Its business scope includes the processing, production, and research and development of mining safety protection equipment, mining doors, tunnel support tools and building materials (excluding wood), and auxiliary operation equipment for mining and power plant belt conveyors; Production of mining track equipment, mining machinery equipment and accessories; Sales of mining pneumatic equipment, hydraulic equipment and accessories (excluding special equipment), hardware tools, steel, mining electrical equipment, chemical products (excluding hazardous chemicals), and environmental protection equipment; Research and development, production, installation, and commissioning of airtight doors, explosion-proof doors, buffer beds, and buffer strips; Undertake various mechanical processing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Precision Machining, Metal Roof Beam, Waterproof And Airtight Door

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Xinchuan Sheet Metal Co., Ltd2014-09-28Precision Machining, Precision Chassis Sheet Metal, Metal Shrapnel Sheet Metal3100K CNYSupported
Hebei Weijia Precision Technology Co., Ltd2013-09-03Precision Machining, Laser Cutting Processing, Centrifuge Sieve10000K CNYSupported
Shenzhen Jiujiu Ben Automation Equipment Co., Ltd2012-12-26Precision Machining, Intelligent Dual Channel Precision Carving Machine, Engraving Machine33875.655K CNYNot Supported
Shanghai Lingzhiqi Precision Tool Technology Co., Ltd2002-04-15Precision Machining, Stainless Steel Tap, Orthopedic Tools12200K CNYNot Supported
Shanghai Jiechuang Mold Manufacturing Co., Ltd2015-08-06Precision Machining, Roll Molding Kayak Mold, Furniture, Horticulture, Automotive Parts5000K CNYSupported
Dongguan Qingxi Weifeng Mold Processing Store2007-02-05Precision Machining, Customization Of Precision Components, Injection Molding-Supported
Dongguan Qingxi Huiwangchen Hardware Products Factory (Individual Business)2026-05-07Precision Machining, Hardware Bracket Cutting, Hardware Bracket-Supported
Dongguan Zhicui Metal Products Co., Ltd2015-04-20Precision Machining, Simple Convex Hull Precision Sheet Metal, Printer Copier Sheet Metal Parts5190K CNYSupported
Tianjin Jinguangda Metal Surface Treatment Co., Ltd2017-04-10Precision Machining, Electropolishing, Copper Pickling And Passivation10000K CNYNot Supported
Shandong Shengmei Mining Machinery Co., Ltd2014-04-01Precision Machining, Metal Roof Beam, Waterproof And Airtight Door20000K CNYSupported

Purchasing Guide

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

  • When selecting precision machining suppliers, it is recommended that enterprises prioritize checking key technical parameters such as tolerance range and surface finish in product specifications to ensure compliance with precision requirements for specific application scenarios, such as medical device or aerospace component manufacturing.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers usually have more stable delivery capabilities in precision machining fields such as automotive parts or optical instruments.
  • For scenarios such as electronic component or mold manufacturing, attention should be paid to the repeated positioning accuracy and processing efficiency of precision machining equipment. Different materials (such as aluminum alloy or titanium alloy) may have differentiated parameter requirements.
  • When purchasing precision machining services, it is recommended to evaluate the technical accumulation of suppliers based on their industry data support. For example, suppliers who have long served in the semiconductor or precision machinery industries often have more mature process adaptability.

Knowledge Base

Q

Plastic precision machining is an indispensable and important part of modern manufacturing, widely used in high-precision fields such as electronics, healthcare, and automotive. In practical applications, how to scientifically and reasonably select suitable plastic precision machining methods not only affects the quality and performance of products, but also directly affects production efficiency and cost control. Therefore, gaining a deeper understanding of plastic precision machining

Q

Precision machining is a process of changing the external dimensions or properties of a workpiece using machining machinery. According to the temperature state of the workpiece being processed, it can be divided into cold processing and hot processing. Cold working refers to processing at room temperature without causing any chemical or phase changes in the workpiece. Processing above or below room temperature can cause chemical or phase changes in the workpiece, known as thermal engineering.

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