Updated Aug 5, 2026 · Public platform & industry data

Aug 5, 2026 Updated

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2026 Top 10 Prototype Processing Manufacturers in China

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Top-rated Prototype Processing suppliers, How to choose a Prototype Processing manufacturer, Best Prototype Processing companies in China

The top 10 Prototype Processing manufacturers in China for 2026 are: Dongguan Xinchuan Sheet Metal Co., Ltd, Shanghai Ruolin Plastic Products Co., Ltd, Dongguan Lishen Electromechanical Co., Ltd, Dongguan Yuanchuangli Mold Technology Co., Ltd, Dongguan Tengtu Aluminum Products Co., Ltd, Dongguan Zhicui Metal Products Co., Ltd, Foshan Jindalai Stainless Steel Co., Ltd, Hongfeng Stone Processing Factory in Neiqiu County, Anhui Jinmete Machinery Manufacturing Co., Ltd, Cangzhou Huahuan Electronic Chassis 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: Prototype Processing, Precision Chassis Sheet Metal, Metal Shrapnel Sheet Metal

Top 2
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Shanghai Ruolin Plastic Products Co., Ltd
Overall Score4.8 / 5
Est. Date2006-05-10
Registered Capital5000K CNY

Shanghai Ruolin Plastic Products Co., Ltd. is registered at Group 11, Donglian Village, Huanglu, Huinan Town, Pudong New Area. The registration authority is the Pudong New Area Market Supervision Bureau, and the legal representative is Tan Junming. Its business scope includes the production and processing of plastic products, as well as hardware processing. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Prototype Processing, Blister Shell Processing, Plastic Casing

Top 3
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Dongguan Lishen Electromechanical Co., Ltd
Overall Score4.8 / 5
Est. Date2017-01-09
Registered Capital5000K CNY

Dongguan Lishen Electromechanical Co., Ltd., registered at Room 101, Building 2, No. 10 Jiulong Road, Dongcheng Street, Dongguan City, Guangdong Province, with the Dongguan Market Supervision Administration as the registration authority and Peng Chunhong as the legal representative, engages in research and development, production, and sales of automation equipment, electronic components, metal molds, hardware parts, sheet metal, plastic products, and fixtures; 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: Prototype Processing, Sheet Metal Processing, Cnc Machining

TOP4
Dongguan Yuanchuangli Mold Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-11-06
Registered Capital1000K CNY

Dongguan Yuanchuangli Mold Technology Co., Ltd., with its registered address at Room 1303, No. 67 Lishang 1st Street, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is He Kaizhuang, and its business scope includes research and development, sales of precision molds, models, five metal plastic products, hardware accessories, electronic products and accessories; 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: Prototype Processing, Precision Two-Color Injection Molded Parts, In Mold Injection Molding Processing Service

TOP5
Dongguan Tengtu Aluminum Products Co., Ltd
Overall Score4.7 / 5
Est. Date2014-04-08
Registered Capital3000K CNY

Dongguan Tengtu Aluminum Products Co., Ltd., with its registered address at Room 101, Building 4, No. 9 Huangxinwei Road, Zhongtang Town, Dongguan City, Guangdong Province, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Wang Zongchao, and its business scope includes general projects such as non-ferrous metal rolling and processing; Manufacturing of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of non-ferrous metal alloys; Sales of metal materials; Manufacturing of metal materials; Metal surface treatment and heat treatment processing; Sales of surface functional materials; Mold manufacturing; Mold sales; Sales of mechanical equipment; Sales agent; Procurement agency services; Professional design services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; 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: Prototype Processing, Aluminum Profile Cnc Machining And Assembly Finished Products, Aluminum Tube Machining

TOP6
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: Prototype Processing, Precision Sheet Metal Parts For Backplate Structure, Precision Sheet Metal Parts For Chassis And Cabinet

TOP7
Foshan Jindalai Stainless Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2020-05-13
Registered Capital1000K CNY

Foshan Jindalai Stainless Steel Co., Ltd., registered at Room A602, Building B, Baolilai Decorative Materials City, Kuiqi West Road, Shiwan Town, Chancheng District, Foshan City, registered with the Market Supervision and Administration Bureau of Chancheng District, Foshan City, with Deng Binhua as the legal representative. Its business scope includes the sale of stainless steel products, stainless steel materials, metal materials, metal products, and hardware products; Domestic trade. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments.). Core products: Prototype Processing, Stainless Steel Flower Box, Stainless Steel Tape

TOP8
Hongfeng Stone Processing Factory in Neiqiu County
Overall Score4.6 / 5
Est. Date2013-07-23
Registered Capital-

Hongfeng Stone Processing Factory in Neiqiu County, with its registered address in Yanbaizhi Village, Zhangmo Township, Neiqiu County. The registration authority is the Neiqiu County Market Supervision and Administration Bureau, and the legal representative is Yan Bingliang. Its business scope includes processing and selling mushroom stone and cultural stone (the above business scope involves licensed business items and must obtain permission from relevant departments before operation). Core products: Prototype Processing, Building Wall Stone, Crushing And Assembling Bluestone Slabs

TOP9
Anhui Jinmete Machinery Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2020-10-29
Registered Capital1200K CNY

Anhui Jinmete Machinery Manufacturing Co., Ltd., registered at No. 16 Xianghe Road, Feidong Economic Development Zone, Feidong County, Hefei City, Anhui Province, with the registration authority of Feidong County Market Supervision Administration and the legal representative of Miao Jian, engages in the processing and sales of precision sheet metal, chassis and cabinets, distribution box shells, laser cutting, refrigeration equipment shells, medical equipment shells, engineering machinery, textile machinery, environmental sanitation equipment, and identification signs; Design of sheet metal products and mechanical products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Prototype Processing, Hefei Longmen Processing, Hefei Stainless Steel Processing

TOP10
Cangzhou Huahuan Electronic Chassis Co., Ltd
Overall Score4.4 / 5
Est. Date2012-07-17
Registered Capital510K CNY

Cangzhou Huahuan Electronic Chassis Co., Ltd. is registered in Yangguandian Chassis Park, Machang Town, Qingxian County, Hebei Province. The registration authority is Qingxian Administration for Industry and Commerce, and the legal representative is Ma Yulong. Its business scope includes chassis and cabinet processing and manufacturing; Assembly of distribution cabinet; Import and export of goods (excluding spraying and metal surface chemical treatment) * * (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Prototype Processing, Equipment And Instrument Casing, Cabinet

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dongguan Xinchuan Sheet Metal Co., Ltd2014-09-28Prototype Processing, Precision Chassis Sheet Metal, Metal Shrapnel Sheet Metal3100K CNYSupported
Shanghai Ruolin Plastic Products Co., Ltd2006-05-10Prototype Processing, Blister Shell Processing, Plastic Casing5000K CNYSupported
Dongguan Lishen Electromechanical Co., Ltd2017-01-09Prototype Processing, Sheet Metal Processing, Cnc Machining5000K CNYSupported
Dongguan Yuanchuangli Mold Technology Co., Ltd2019-11-06Prototype Processing, Precision Two-Color Injection Molded Parts, In Mold Injection Molding Processing Service1000K CNYSupported
Dongguan Tengtu Aluminum Products Co., Ltd2014-04-08Prototype Processing, Aluminum Profile Cnc Machining And Assembly Finished Products, Aluminum Tube Machining3000K CNYSupported
Dongguan Zhicui Metal Products Co., Ltd2015-04-20Prototype Processing, Precision Sheet Metal Parts For Backplate Structure, Precision Sheet Metal Parts For Chassis And Cabinet5190K CNYSupported
Foshan Jindalai Stainless Steel Co., Ltd2020-05-13Prototype Processing, Stainless Steel Flower Box, Stainless Steel Tape1000K CNYSupported
Hongfeng Stone Processing Factory in Neiqiu County2013-07-23Prototype Processing, Building Wall Stone, Crushing And Assembling Bluestone Slabs-Not Supported
Anhui Jinmete Machinery Manufacturing Co., Ltd2020-10-29Prototype Processing, Hefei Longmen Processing, Hefei Stainless Steel Processing1200K CNYSupported
Cangzhou Huahuan Electronic Chassis Co., Ltd2012-07-17Prototype Processing, Equipment And Instrument Casing, Cabinet510K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of prototype processing, it is recommended to prioritize confirming the material compatibility and processing accuracy range in the product specifications, such as the applicability of ABS, PC, or metal materials and the accuracy requirement of ± 0.1mm.
  • Prototype machining is widely used in automotive component prototype verification or consumer electronics structural testing, and different scenarios require matching corresponding machining processes (such as CNC, 3D printing) and surface treatment solutions.
  • When selecting suppliers, they can refer to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to ensure that their technical capabilities match their needs.
  • In actual procurement, attention should be paid to the supplier's experience in processing complex structural components, such as the ability to achieve key technical parameters such as multi axis linkage machining or thin-walled component forming.

Knowledge Base

Q

The application of CNC machining prototypes in the field of communication equipment is multifaceted, including the following aspects: Prototype production: During the design and development phase of communication equipment, CNC machining can be used to create product prototypes. These prototypes are crucial for verifying the feasibility, functionality, and appearance of the design. Through CNC machining, various materials can be quickly and accurately processed

Q

Prototype processing is a crucial preliminary process in modern manufacturing. It is not only a key link in the product design and development process, but also a bridge to achieve the transformation from creativity to reality. Prototype, also known as model or prototype, is the transitional stage of a product from design drawings to actual production. It can provide designers, engineers, and decision-makers with an intuitive and touchable reference

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