Updated Oct 14, 2026 · Public platform & industry data

Oct 14, 2026 Updated

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2026 Top 10 Open The Tablet Manufacturers in China

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Top-rated Open The Tablet suppliers, How to choose a Open The Tablet manufacturer, Best Open The Tablet companies in China

The top 10 Open The Tablet manufacturers in China for 2026 are: Jiangsu Zefeng Stainless Steel Co., Ltd, Jiangsu Qingsai Metal Products Co., Ltd, Tianjin Jinbei Iron and Steel Co., Ltd, Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd, Handan Guangjian Materials Co., Ltd, Middling coal Industry and Mining Materials Group Co., Ltd, Lanzhou Changhua Materials Co., Ltd, Shanghai Ruichan Industrial Co., Ltd, Shaanxi Zhibang Steel Storage Materials Co., Ltd, Chengdu Yiye Tiancheng Steel 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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Jiangsu Zefeng Stainless Steel Co., Ltd
Overall Score4.9 / 5
Est. Date2023-05-18
Registered Capital10000K CNY

Jiangsu Zefeng Stainless Steel Co., Ltd., with its registered address at 2-9-101 Yijing Yuan, Xibei Town, Xishan District, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Li Chunlei, and the business scope includes general projects: sales of metal products; Sales of steel reinforcement products for construction; Sales of metal materials; Research and development of metal products; Sales of mechanical parts and components; Retail of hardware products; Sales of metal structures; Sales of daily necessities; Internet sales (except for the sale of goods that need to be licensed); Sales of instruments and meters; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Operation of wires and cables; Sales of power electronic components; General equipment repair (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: Open The Tablet, Stainless Steel Seamless Pipe, Hot-Rolled Plate

Top 2
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Jiangsu Qingsai Metal Products Co., Ltd
Overall Score4.8 / 5
Est. Date2022-05-09
Registered Capital10000K CNY

Jiangsu Qingsai Metal Products Co., Ltd., with its registered address at No. 9 Dongyue Road, Dongbeitang Street, Xishan District, Wuxi City, Nongba Science and Technology Innovation 402, registered with the Xishan District Data Bureau of Wuxi City, and represented by Lei Lingtao as its legal representative. Its business scope includes general projects such as metal product sales; Sales of non-ferrous metal alloys; Sales of metal materials; Sales of building materials; Sales of building decoration materials; Sales of mechanical parts and components; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Retail of hardware products; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of needle textiles and raw materials; Sales of instruments and meters; Sales of plastic products; Sales of rubber products (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: Open The Tablet, Stainless Steel Plate, Stainless Steel Corrugated Board

Top 3
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Tianjin Jinbei Iron and Steel Co., Ltd
Overall Score4.8 / 5
Est. Date2017-03-16
Registered Capital5000K CNY

Tianjin Jinbei Iron and Steel Co., Ltd., registered at D-64 Hanjiashu Steel Market, Qingguang Town, Beichen District, Tianjin, registered with the Market Supervision and Administration Bureau of Beichen District, Tianjin, with Kong Xiangchao as the legal representative. Its business scope includes general projects: sales of metal materials; Sales of pipeline transportation equipment; Sales of instruments and meters; Sales of communication equipment; Sales of electrical and mechanical equipment; Sales of mechanical equipment; Wholesale of hardware products; Wholesale of computer software, hardware, and auxiliary equipment. (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: Open The Tablet, I-Beam, Weather Resistant Steel Plate

TOP4
Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd
Overall Score4.7 / 5
Est. Date2021-05-21
Registered Capital10000K CNY

Jiangsu Zhongtonglian Long Metal Products Co., Ltd., with its registered address at Room 3368, No. 32 Chengnan Road, Xinwu District, Wuxi City, is registered with the Wuxi High tech Industrial Development Zone (Xinwu District, Wuxi City) Data Bureau. The legal representative is Wang Lianlian, and the business scope includes general projects: sales of metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Wholesale of hardware products; Sales of building decoration materials; Sales of metal ores; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Sales of mechanical parts and components; Sales of chemical products (excluding licensed chemical products); Sales of building materials; Wholesale of automotive spare parts; Sales of office supplies; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Sales of rubber products; Sales of plastic 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: Open The Tablet, Stainless Steel Plate, Stainless Steel Pipe

TOP5
Handan Guangjian Materials Co., Ltd

No. 22 Lianfang West Road, Congtai District, Handan City (No. 21, Yongfeng Building Materials Market West Zone)

Overall Score4.7 / 5
Est. Date2000-04-13
Registered Capital2000K CNY

Handan Guangjian Materials Co., Ltd. is located at No. 22 Lianfang West Road, Congtai District, Handan City (No. 21 in the west area of Yongfeng Building Materials Market). It was established on April 13, 2000, and registered with Congtai District Market Supervision and Administration Bureau. The legal representative is Wang Jianchao. Core products: Open The Tablet, Coated Color Coated Coil Material, Hot-Dip Galvanized Sheet

TOP6
Middling coal Industry and Mining Materials Group Co., Ltd
Overall Score4.6 / 5
Est. Date2001-04-23
Registered Capital100000K CNY

Middling coal Industry and Mining Materials Group Co., Ltd., with its registered address at No. 11, North Kaiyuan Road, High tech Zone, Jining City, is registered by the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and its legal representative is Qu Qing. Its business scope includes general projects: special equipment manufacturing (excluding licensed professional equipment manufacturing); Sales of mechanical equipment; Mining machinery manufacturing; Sales of mining machinery; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Research and development of intelligent robots; Sales of intelligent robots; Manufacturing of intelligent unmanned aerial vehicles; Sales of intelligent unmanned aerial vehicles; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic vacuum devices; Sales of electronic vacuum devices; Manufacturing of electronic components; Retail of electronic components; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Sales of railway transportation infrastructure equipment; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of lubricating oil; Sales of household appliances; Sales of metal products; Manufacturing of non-metallic mineral products; Sales of mobile communication devices; Sales of IoT devices; Wholesale of hardware products; Retail of hardware products; Sales of labor protection equipment; Sales of building materials; Sales of metal materials; Sales of agricultural and sideline products; Research and development of emerging energy technologies; Specialized equipment repair; Mechanical equipment leasing; Software development; Software sales; Information system integration services; Intelligent control system integration; Domestic cargo transportation agency (except for projects that need to be approved according to law, independently carry out business activities according to law with the business license): Internet information service; Import and export of goods; Technology import and export; Manufacturing of railway transportation infrastructure equipment; Road freight transportation (excluding dangerous goods) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Open The Tablet, Large-Scale Equipment, Spraying Equipment

TOP7
Lanzhou Changhua Materials Co., Ltd
Overall Score4.6 / 5
Est. Date2007-03-16
Registered Capital3000K CNY

Lanzhou Changhua Materials Co., Ltd. is registered at No. 3, Front Row, Hardware Zone 2, Xingang Logistics Park, No. 6 Huanxing West Road, Sijiqing Street, Xigu District, Lanzhou City, Gansu Province. The registration authority is the Market Supervision and Administration Bureau of Xigu District, Lanzhou City, and the legal representative is Wang Yunli. The business scope includes wholesale and retail of metal materials (excluding precious metals), building materials, hardware and electrical equipment, electronic components and electromechanical equipment, mineral products (excluding rare minerals), general equipment, packaging special equipment, coatings, anti-corrosion and insulation materials, fire-fighting equipment, plastic products, decorative materials, labor protection supplies, office supplies, and electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments)***. Core products: Open The Tablet, Stainless Steel, Profile

TOP8
Shanghai Ruichan Industrial Co., Ltd
Overall Score4.6 / 5
Est. Date2012-12-17
Registered Capital8000K CNY

Shanghai Ruichan Industrial Co., Ltd., registered at Room 128, Zone F, No. 40, Lane 689, Luofen Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Bai Litao, operates in the sales of metal materials, building materials, electromechanical equipment, automotive spare parts, hardware and electrical equipment, electronic products, communication equipment, wires and cables, low-voltage electrical appliances, plumbing equipment, and chemical raw materials (excluding hazardous chemicals, monitored chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals); Design, fabrication, and installation of steel structures; Enterprise management consulting; Computer software development; Installation and sales of monitoring equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Open The Tablet, High-Strength Steel, Plain Plate

TOP9
Shaanxi Zhibang Steel Storage Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2024-01-05
Registered Capital10000K CNY

Shaanxi Zhibang Steel Storage Materials Co., Ltd., registered at No. 4 Storage Area, west of Warehouse 5, Shaanxi Guochu Logistics Park, Gaojing Avenue North, Jinghe New City, Xixian New Area, Shaanxi Province. The registration authority is Jinghe New City Branch of Shaanxi Xixian New Area Market Supervision Administration, and the legal representative is Duan Chao. The business scope includes general projects: sales of metal structures; Sales of pipeline transportation equipment; Steel rolling processing; Metal surface treatment and heat treatment processing; Sales of building materials; Sales of sanitary ware; Sales of building decoration materials; Retail of hardware products; Electronic product sales; Sales of chemical products (excluding licensed chemical products); Sales of labor protection equipment; Sales of firefighting equipment; Sales of valves and plugs; Operation of wires and cables; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of electronic measuring instruments; Sales of mechanical equipment; Sales of office supplies; Furniture sales; Sales of daily necessities; Retail of electronic components; Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of refrigeration and air conditioning equipment; Design and construction services for security technology prevention systems; Sales of plastic products; Retail of stationery supplies; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Construction of landscaping and greening projects; Graphic and textual design and production; Corporate image planning; Conference and exhibition services (approval from relevant departments is required for overseas exhibitions); Property management (except for projects that require approval according to law, independently carry out business activities based on the business license in accordance with the law). Licensed project: Construction engineering survey; Residential interior decoration and renovation (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Open The Tablet, Steel Plate, I-Beam

TOP10
Chengdu Yiye Tiancheng Steel Co., Ltd
Overall Score4.3 / 5
Est. Date2013-02-27
Registered Capital5000K CNY

Chengdu Yiye Tiancheng Iron and Steel Co., Ltd., with its registered address at No. 6, 1st Floor, Building 2, Jinfeng Road, Jinniu District, Chengdu, is registered with the Jinniu District Market Supervision and Administration Bureau. The legal representative is Wang Mingchun, and its business scope includes wholesale and retail of building materials, metal materials (excluding rare and precious metals), furniture, ordinary machinery, electrical machinery and equipment, electronic products, and arts and crafts.. Core products: Open The Tablet, Stainless Steel Plate, Gas Pipeline

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Zefeng Stainless Steel Co., Ltd2023-05-18Open The Tablet, Stainless Steel Seamless Pipe, Hot-Rolled Plate10000K CNYSupported
Jiangsu Qingsai Metal Products Co., Ltd2022-05-09Open The Tablet, Stainless Steel Plate, Stainless Steel Corrugated Board10000K CNYSupported
Tianjin Jinbei Iron and Steel Co., Ltd2017-03-16Open The Tablet, I-Beam, Weather Resistant Steel Plate5000K CNYSupported
Jiangsu Zhongtonglian Dragon Metal Products Co., Ltd2021-05-21Open The Tablet, Stainless Steel Plate, Stainless Steel Pipe10000K CNYSupported
Handan Guangjian Materials Co., Ltd2000-04-13Open The Tablet, Coated Color Coated Coil Material, Hot-Dip Galvanized Sheet2000K CNYNot Supported
Middling coal Industry and Mining Materials Group Co., Ltd2001-04-23Open The Tablet, Large-Scale Equipment, Spraying Equipment100000K CNYNot Supported
Lanzhou Changhua Materials Co., Ltd2007-03-16Open The Tablet, Stainless Steel, Profile3000K CNYSupported
Shanghai Ruichan Industrial Co., Ltd2012-12-17Open The Tablet, High-Strength Steel, Plain Plate8000K CNYSupported
Shaanxi Zhibang Steel Storage Materials Co., Ltd2024-01-05Open The Tablet, Steel Plate, I-Beam10000K CNYNot Supported
Chengdu Yiye Tiancheng Steel Co., Ltd2013-02-27Open The Tablet, Stainless Steel Plate, Gas Pipeline5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of flat panels, it is recommended to prioritize confirming key technical parameters such as thickness, width, and material to ensure compliance with load-bearing and flatness requirements in the processing or construction industry.
  • 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 supply capabilities for Kaiping boards.
  • In steel structure manufacturing or mechanical processing scenarios, surface treatment processes for flat plates (such as acid washing or sandblasting) may affect subsequent welding or spraying effects, and procurement needs to be evaluated based on specific applications.
  • Different specifications of flat panels are suitable for container manufacturing, engineering equipment casings, and other scenarios. Before procurement, it is necessary to clarify the dimensional tolerances and strength standards for the terminal application.

Knowledge Base

Q

This article analyzes the core differences between flat plates and strip steel, from processing technology to practical application scenarios, to help industrial buyers quickly understand the characteristics and applicable fields of the two materials and avoid selection errors.

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