Updated Oct 9, 2026 · Public platform & industry data

Oct 9, 2026 Updated

English
title decor left

2026 Top 10 Die Steel Manufacturers in China

title decor right

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

The top 10 Die Steel manufacturers in China for 2026 are: Suzhou Ruiyou Steel Co., Ltd, Kunshan Zhongkai Precision Mold Co., Ltd, Shandong Hehang Metal Materials Co., Ltd, Suzhou Mingyue Metal Materials Co., Ltd, Suzhou Changshuo Industrial Co., Ltd, Wuxi New District Jiangyou Special Steel Co., Ltd, Dongguan Guangouli Metal Materials Co., Ltd, Dongguan Guangouli Metal Materials Co., Ltd, Shanghai Puzhou Industrial Co., Ltd, Shanghai Hangbo Alloy Group Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Suzhou Ruiyou Steel Co., Ltd

No. 60, Zhengyi Fuxin Road, Bacheng Town, Kunshan City

Overall Score4.9 / 5
Est. Date2013-02-25
Registered Capital2000K CNY

Suzhou Ruiyou Steel Co., Ltd., located at No. 60 Zhengyi Fuxin Road, Bacheng Town, Kunshan City, was established on February 25, 2013. The registration authority is Kunshan Administrative Approval Bureau, and the legal representative is Xiao Junpeng. Core products: Die Steel

Top 2
background image
Kunshan Zhongkai Precision Mold Co., Ltd
Overall Score4.8 / 5
Est. Date2024-07-26
Registered Capital1000K CNY

Kunshan Zhongkai Precision Mold Co., Ltd., registered at Room 5, No. 2518 Huanqing Road, Yushan Town, Kunshan City, Suzhou City, Jiangsu Province, registered with the Kunshan Administrative Approval Bureau and represented by Chen Chen as the legal representative. Its business scope includes general projects such as mold manufacturing; Mold sales; Manufacturing of metal processing machinery; Manufacturing of metal tools; Manufacturing of metal cutting and welding equipment; Sales of metal products; Sales of mechanical equipment; Sales of metal materials; Repair of metal products; Sales of metal tools; 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 in accordance with the law). Core products: Die Steel, Other Mold Materials, Plastic Mold Steel

Top 3
background image
Shandong Hehang Metal Materials Co., Ltd
Overall Score4.8 / 5
Est. Date2018-08-12
Registered Capital10000K CNY

Shandong Hehang Metal Materials Co., Ltd., with its registered address at No. 416, Fortune Center, Mount Huangshan Road East, Dongchang Road South, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered by the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone, and its legal representative is Wang Huan. Its business scope includes the sales of steel pipes, steel pipes, plates, building materials, profiles, stainless steel materials, building materials, hardware fittings, non-ferrous metal materials, and mechanical accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Die Steel, Cold Drawn Seamless Steel Pipe, Aluminum Tube

TOP4
Suzhou Mingyue Metal Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2015-04-14
Registered Capital1000K CNY

Suzhou Mingyue Metal Materials Co., Ltd., registered at Room 327, 3rd Floor, Building B, No. 18 Zhanye Road, Weiting, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau and represented by Pan Jiwei as the legal representative. Its business scope includes general projects such as metal material sales; Mold sales; Sales of mechanical parts and components; Wholesale of hardware products; Sales of metal tools; Sales of building materials; Sales of valves and plugs; Sales of photovoltaic equipment and components; Sales of metal fittings for construction; Sales of non-metallic minerals and products; Sales of metal structures (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: Die Steel, Alloy Structural Steel, Stainless Steel

TOP5
Suzhou Changshuo Industrial Co., Ltd
Overall Score4.7 / 5
Est. Date2015-12-07
Registered Capital5000K CNY

Suzhou Changshuo Industrial Co., Ltd., registered at Room F104, Building 2A, No. 29 Heshun Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau, with Wu Guoxiong as the legal representative. Its business scope includes research and development, production, and sales of metal products and molds; Sales: Building materials, wood, metal materials, rubber products, hardware and electrical equipment, mechanical equipment, electronic components, chemical products; Undertaking: construction engineering, steel structure engineering; Engaged in computer and network technology development, technical consulting; Business information consultation; Road transportation of ordinary goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Die Steel, Alloy, Hastelloy

TOP6
Wuxi New District Jiangyou Special Steel Co., Ltd
Overall Score4.6 / 5
Est. Date2003-07-17
Registered Capital600K CNY

Wuxi New District Jiangyou Special Steel Co., Ltd., with its registered address at 18-2 Jingrui Road, Xibei Industrial Park, Xibei Town, Xishan District, Wuxi City. The registration authority is the Xishan District Administrative Approval Bureau of Wuxi City, and the legal representative is Xiang Huazhi. Its business scope includes the sales of metal materials, hardware and electrical equipment, decorative materials, needle textiles, department stores, chemical raw materials and products (excluding dangerous goods); Handling and loading/unloading services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Die Steel, Hollow Optical Axis, Laser Sawing Machine Cutting

TOP7
Dongguan Guangouli Metal Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-13
Registered Capital200K CNY

Dongguan Guangouli Metal Materials Co., Ltd., with its registered address at Room 402, Building 2, No. 17 Chuangsheng Road, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Xiao Wei, and its business scope includes general projects such as the sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Steel rolling processing; Tool sales; Research and development of hardware products; Retail of hardware products; Sales of high-quality special steel materials. (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: Die Steel, Oxygen-Free Copper, Tungsten Copper

TOP8
Dongguan Guangouli Metal Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2019-03-13
Registered Capital200K CNY

Dongguan Guangouli Metal Materials Co., Ltd., with its registered address at Room 402, Building 2, No. 17 Chuangsheng Road, Chang'an Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Xiao Wei, and its business scope includes general projects such as the sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Steel rolling processing; Tool sales; Research and development of hardware products; Retail of hardware products; Sales of high-quality special steel materials. (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: Die Steel, Spring Steel, Chrome Plated Rod

TOP9
Shanghai Puzhou Industrial Co., Ltd
Overall Score4.4 / 5
Est. Date2016-11-08
Registered Capital1000K CNY

Shanghai Puzhou Industrial Co., Ltd., registered at Room 696, Building 1, 6th Floor, Building C, No. 1000 Zhenchen Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision and Administration Bureau and the legal representative being Li Yanxia. Its business scope includes metal materials, steel, stone, wood, building materials, Wujin Jiaodian, electronic products, communication equipment, electromechanical equipment, computers and accessories, daily necessities, and packaging materials wholesale and retail; Advertising design; Landscape greening project; estate management; Freight forwarding agent. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Die Steel, High Strength Board, Low Temperature Pressure Vessel Plate

TOP10
Shanghai Hangbo Alloy Group Co., Ltd
Overall Score4.4 / 5
Est. Date2012-03-01
Registered Capital20000K CNY

Shanghai Hangbo Alloy Group Co., Ltd., with its registered address at Room 4019, 4th Floor, Building 22, No. 85 Mingnan Road, Zhongshan Street, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision Administration. The legal representative is Luo Jianyang, and its business scope includes licensed projects such as import and export of goods; Technology import and export; Import and export agency. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: processing of metal materials, molds, metal cutting and welding equipment; Sales of metal materials, civil aviation materials, molds, metal products, and hardware products; Technology development, consulting, services, and transfer in the field of new materials technology. (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: Die Steel, Bulletproof Steel, Dual Phase Stainless Steel Special Alloy

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Suzhou Ruiyou Steel Co., Ltd2013-02-25Die Steel2000K CNYNot Supported
Kunshan Zhongkai Precision Mold Co., Ltd2024-07-26Die Steel, Other Mold Materials, Plastic Mold Steel1000K CNYSupported
Shandong Hehang Metal Materials Co., Ltd2018-08-12Die Steel, Cold Drawn Seamless Steel Pipe, Aluminum Tube10000K CNYSupported
Suzhou Mingyue Metal Materials Co., Ltd2015-04-14Die Steel, Alloy Structural Steel, Stainless Steel1000K CNYNot Supported
Suzhou Changshuo Industrial Co., Ltd2015-12-07Die Steel, Alloy, Hastelloy5000K CNYNot Supported
Wuxi New District Jiangyou Special Steel Co., Ltd2003-07-17Die Steel, Hollow Optical Axis, Laser Sawing Machine Cutting600K CNYSupported
Dongguan Guangouli Metal Materials Co., Ltd2019-03-13Die Steel, Oxygen-Free Copper, Tungsten Copper200K CNYSupported
Dongguan Guangouli Metal Materials Co., Ltd2019-03-13Die Steel, Spring Steel, Chrome Plated Rod200K CNYSupported
Shanghai Puzhou Industrial Co., Ltd2016-11-08Die Steel, High Strength Board, Low Temperature Pressure Vessel Plate1000K CNYSupported
Shanghai Hangbo Alloy Group Co., Ltd2012-03-01Die Steel, Bulletproof Steel, Dual Phase Stainless Steel Special Alloy20000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of mold steel, it is recommended to prioritize the confirmation of key technical parameters such as hardness, wear resistance, and thermal stability based on specific processing scenarios (such as injection molds, die-casting molds, or stamping molds) to avoid performance redundancy or insufficiency.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable material batches and process consistency.
  • In high-precision mold manufacturing in the automotive or electronics industry, special attention should be paid to the purity and isotropic properties of mold steel, as such applications have a low tolerance for internal defects in the material.
  • For long-term cooperative suppliers, it is recommended to conduct a comprehensive evaluation based on their historical delivery cycles and industry reputation. The stability of mold steel supply directly affects the continuity of the production line.

Knowledge Base

Q

Plastic mold steel is mainly divided into two types based on its service life: pre hardened mold steel and quenched steel. Pre hardened mold steel generally has a hardness between HB340-380, and pre hardened steel is more common, such as P20/more well-known P20, such as 718MH/PX4/1.2738/XPM.

Q

2344 mold steel is a high-quality hot work mold steel, also known as H13 steel. It is mainly composed of alloy elements such as carbon, chromium, molybdenum, tungsten, etc. These alloying elements endow 2344 mold steel with excellent heat resistance, wear resistance, and impact resistance. 2344 mold steel is commonly used in the manufacture of plastic molds, die-casting molds, and extrusion molds.

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