Updated Aug 29, 2026 · Public platform & industry data

Aug 29, 2026 Updated

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2026 Top 10 Plastic Mould Steel Manufacturers in China

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Top-rated Plastic Mould Steel suppliers, How to choose a Plastic Mould Steel manufacturer, Best Plastic Mould Steel companies in China

The top 10 Plastic Mould Steel manufacturers in China for 2026 are: Shenzhen Baojing Sheng Mold Steel Co., Ltd, Kunshan Jiahao Metal Materials Co., Ltd, Jiangsu Wensheng Metal Materials Co., Ltd, Zhongshan Huashi Mold Steel Co., Ltd, Jiangsu Changhu Industrial Co., Ltd, Shenzhen Henglongsheng Special Steel Co., Ltd, Shenzhen Xiongda Mold Materials Co., Ltd, Tianjin Lilaite Mold Technology Co., Ltd, Shenzhen Hongya Mold Technology Co., Ltd, Suzhou Haisuojia Metal Materials 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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Shenzhen Baojing Sheng Mold Steel Co., Ltd
Overall Score4.9 / 5
Est. Date2014-04-21
Registered Capital500K CNY

Shenzhen Baojing Sheng Mold Steel Co., Ltd., registered at No. 357 Xinhu Road, Niuhu Community, Guanlan Street, Longhua District, Shenzhen 82900231103, with Longhua Bureau as the registration authority and Kang Yayan as the legal representative. Its business scope includes the sales of steel, hardware products, copper products, and aluminum products; Domestic trade, import and export of goods and technology. The licensed business projects are:. Core products: Plastic Mould Steel, High Speed Steel Plate Material, Ductile Iron Round Rod

Top 2
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Kunshan Jiahao Metal Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2019-02-28
Registered Capital500K CNY

Kunshan Jiahao Metal Materials Co., Ltd., with its registered address at Room 2113, No. 868 Zhenchuan East Road, Kunshan Development Zone, is registered with the Kunshan Administrative Approval Bureau. The legal representative is Xiao Hehong, and its business scope includes the sales of metal materials, building decoration materials, steel, clothing, hardware accessories, plastic products, and metal products; Hydroelectric engineering, landscaping engineering, earthwork engineering, municipal engineering, road engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plastic Mould Steel, Hegang Xuangang, Stainless Steel

Top 3
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Jiangsu Wensheng Metal Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2015-12-04
Registered Capital10000K CNY

Jiangsu Wensheng Metal Materials Co., Ltd., with its registered address at 1st Floor, Building 1, No. 850 Chengyang Road, Qihe Village, Weitang Town, Xiangcheng District, Suzhou City, is registered with the Administrative Approval Bureau of Xiangcheng District, Suzhou City. The legal representative is Chen Zhiming, and the business scope includes processing and sales of metal products, hardware accessories, molds, and formwork; Sales: Metal materials, mold steel plates, steel materials; Import and export business 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: Plastic Mould Steel, Solid Round Rod, Die Steel

TOP4
Zhongshan Huashi Mold Steel Co., Ltd
Overall Score4.7 / 5
Est. Date2016-04-03
Registered Capital6000K CNY

Zhongshan Huashi Mold Steel Co., Ltd., registered at 1/F and 2/F, No. 3, Lingyi Lane, Xibian, Yagang Village, Sanxiang Town, Zhongshan City, with the registration authority of Zhongshan Market Supervision Administration and the legal representative of Chen Bingfang. Its business scope includes the sale of mold steel, copper materials, and aluminum materials (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Plastic Mould Steel, Cold Work Die Steel, Die Casting Mold Steel

TOP5
Jiangsu Changhu Industrial Co., Ltd
Overall Score4.7 / 5
Est. Date2016-11-08
Registered Capital10000K CNY

Jiangsu Changhu Industrial Co., Ltd., with its registered address at Building 31, No. 9 Dongfu Road, Loufeng, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, and represented by Wu Guoteng as its legal representative. Its business scope includes research and development, production, and sales of metal products and molds; Sales: office supplies, building materials, wood, metal materials, rubber products, hardware and electrical equipment, mechanical equipment, electronic components, chemical products; Undertake construction projects and steel structure projects; Technical development and consulting in the field of computer and network; Business information consultation; Domestic freight forwarder. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plastic Mould Steel, Carbon Structural Steel, High Wear-Resistant Cold Work Mold Steel

TOP6
Shenzhen Henglongsheng Special Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2009-05-13
Registered Capital3000K CNY

Shenzhen Henglongsheng Special Steel Co., Ltd., with its registered address at 1st Floor, No. 0600116 Baoshi East Road, Guantian, Shiyan Street, Bao'an District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Xu Wenfu, and the company's business scope includes general sales of mold steel materials, hardware products, hardware accessories, copper materials, and aluminum materials, as well as domestic commercial and material supply and marketing industries. (The above does not include the purchase of waste products, and does not include projects prohibited or requiring pre-approval by laws, administrative regulations, or decisions of the State Council); Research and development of new material technology. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) The licensed business projects are: steel rolling processing; Manufacturing of non-ferrous metal alloys; Manufacturing of metal materials; Mold manufacturing; Manufacturing of metal structures.. Core products: Plastic Mould Steel, Alloy Structural Steel, Mold Steel

TOP7
Shenzhen Xiongda Mold Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2020-03-23
Registered Capital5000K CNY

Shenzhen Xiongda Mold Materials Co., Ltd., with its registered address at No. 410, Tangkeng Road East, Baoshi East Road, Guantian Community, Shiyan Street, Bao'an District, Shenzhen, is registered with the Bao'an Supervision Bureau of the Shenzhen Market Supervision Administration. Its legal representative is Jinmeilan, and its business scope includes the sales of metal materials, mold steel, copper materials, aluminum materials, hard alloys, titanium alloys, magnesium alloys, non-magnetic steel, breathable steel, and stainless steel; Research and sales of special metal materials; Domestic trade; Import and export of goods and technology. ^Processing of special metal materials. Core products: Plastic Mould Steel, Carbon Structural Steel Plate, Powder High-Speed Steel Rod

TOP8
Tianjin Lilaite Mold Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2013-12-10
Registered Capital10000K CNY

Tianjin Lilaite Mold Technology Co., Ltd., registered at Building 7, No. 77 Gaoxin Avenue, Science and Technology Park, Beichen Economic and Technological Development Zone, Beichen District, Tianjin, registered with the Market Supervision and Administration Bureau of Beichen District, Tianjin, with Kang Dongying as the legal representative. Its business scope includes the development, transfer, and service of mold technology and electronic technology; Mold manufacturing and sales; Wholesale and retail of metal products, plastic products, hardware accessories, decorative materials (excluding hazardous chemicals), and metal materials; Cutting and rolling processing of metal materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plastic Mould Steel, Domestic Mold Steel, Hot Work Die-Casting Mold Steel

TOP9
Shenzhen Hongya Mold Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-03-23
Registered Capital2000K CNY

Shenzhen Hongya Mold Technology Co., Ltd., registered at No. 102, Yangtai Mountain Industrial Road, Guantian Industrial Zone, Liguang Community, Shiyan Street, Bao'an District, Shenzhen, with the registration authority of Shenzhen Market Supervision Administration and the legal representative of Xu Guizhen, is engaged in the research and sales of mold blanks, mold accessories, and metal products; Wholesale and retail of metal materials, mold steel, hard alloys, non-magnetic steel, breathable steel, titanium alloys, magnesium alloys, copper materials, aluminum materials, and stainless steel; Domestic trade; Import and export of goods and technology. Processing of mold blanks, mold accessories, and metal products, except for projects prohibited or required to be approved before registration by laws, administrative regulations, or decisions of the State Council.. Core products: Plastic Mould Steel, Hardware Mold Steel, Magnesium Alloy

TOP10
Suzhou Haisuojia Metal Materials Co., Ltd
Overall Score4.4 / 5
Est. Date2025-01-15
Registered Capital500K CNY

Suzhou Haisuojia Metal Materials Co., Ltd., with its registered address at Room 146, Building B5, No. 15 Jinyang Road, Huaqiao Town, Kunshan City, Jiangsu Province, is registered with Kunshan Data Bureau and represented by Lu Caiyun. Its business scope includes general projects such as metal material sales; Sales of metal structures; Mold sales; Sales of metal forming machine tools; Sales of high-quality special steel materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of mechanical equipment; Sales of non-ferrous metal alloys; Sales of electronic specialized equipment; Sales of electronic components and electromechanical equipment; Mold manufacturing; Mechanical parts and component processing; Metal cutting processing services; Research and development of new material technology; Wholesale of electronic components; Bearing sales; Research and development of hardware products; Wholesale of hardware products; Retail of hardware products; Retail of electronic components; Sales of rubber products; Sales of plastic products; Sales of labor protection equipment; Installation services for ordinary mechanical equipment; Conference and exhibition services; 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: Plastic Mould Steel, Cold Work Die Steel, Carbon Steel

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shenzhen Baojing Sheng Mold Steel Co., Ltd2014-04-21Plastic Mould Steel, High Speed Steel Plate Material, Ductile Iron Round Rod500K CNYNot Supported
Kunshan Jiahao Metal Materials Co., Ltd2019-02-28Plastic Mould Steel, Hegang Xuangang, Stainless Steel500K CNYSupported
Jiangsu Wensheng Metal Materials Co., Ltd2015-12-04Plastic Mould Steel, Solid Round Rod, Die Steel10000K CNYNot Supported
Zhongshan Huashi Mold Steel Co., Ltd2016-04-03Plastic Mould Steel, Cold Work Die Steel, Die Casting Mold Steel6000K CNYNot Supported
Jiangsu Changhu Industrial Co., Ltd2016-11-08Plastic Mould Steel, Carbon Structural Steel, High Wear-Resistant Cold Work Mold Steel10000K CNYNot Supported
Shenzhen Henglongsheng Special Steel Co., Ltd2009-05-13Plastic Mould Steel, Alloy Structural Steel, Mold Steel3000K CNYSupported
Shenzhen Xiongda Mold Materials Co., Ltd2020-03-23Plastic Mould Steel, Carbon Structural Steel Plate, Powder High-Speed Steel Rod5000K CNYNot Supported
Tianjin Lilaite Mold Technology Co., Ltd2013-12-10Plastic Mould Steel, Domestic Mold Steel, Hot Work Die-Casting Mold Steel10000K CNYSupported
Shenzhen Hongya Mold Technology Co., Ltd2020-03-23Plastic Mould Steel, Hardware Mold Steel, Magnesium Alloy2000K CNYNot Supported
Suzhou Haisuojia Metal Materials Co., Ltd2025-01-15Plastic Mould Steel, Cold Work Die Steel, Carbon Steel500K CNYSupported

Purchasing Guide

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

  • In the actual procurement process of plastic mold steel, it is recommended to choose the hardness range (such as HRC 28-55) and impact resistance parameters according to the mold life requirements. For complex structural components, attention should be paid to the polishing and thermal stability of the steel.
  • For precision injection molding scenarios such as electronic packaging or automotive components, priority should be given to pure steel grades with low sulfur and phosphorus content, while medium wear-resistant materials with better cost can be selected for the production of large household appliance casings.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to avoid production stability being affected by material batch fluctuations.
  • The corrosion resistance of plastic mold steel is particularly critical in the medical or food packaging fields. When purchasing, it is necessary to clarify whether the anti rust treatment process of the steel (such as coating or special alloy composition) meets industry standards.

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