2026 Top 10 Astm 312 Stainless Seamless Pipe Manufacturers in China

Xuzhou Jucheng Metal Technology Co., Ltd

Xuzhou Jucheng Metal Technology Co., Ltd., with its registered address at E04, Intelligent Manufacturing Industrial Park, Airport Economic Development Zone, Suining County, Xuzhou City, Jiangsu Province, is registered with the Suining County Government Service Management Office and represented by Qian Yuezhen. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal materials; Manufacturing of general components; Manufacturing of lightweight building materials; Manufacturing of mechanical and electrical equipment; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of hardware products; Mechanical parts and component processing; Sales of metal materials; Sales of mechanical parts and components; Retail of hardware products; Sales of building materials; Sales of building decoration materials; Sales of lightweight building materials; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Wholesale of hardware products; General cargo warehousing services (excluding projects requiring permits and approvals such as hazardous chemicals); Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Processing of renewable resources; Sale of renewable resources (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: Astm 312 Stainless Seamless Pipe, Stainless Steel Plate, Stainless Steel Pipe

Tianjin Huajian Metal Materials Trading Co., Ltd

Tianjin Huajian Metal Materials Trading Co., Ltd., registered at Room 220-23, No. 66 Longfeng Avenue, Sicundian Town, Wuqing District, Tianjin (centralized office area), registered with the Market Supervision Administration of Wuqing District, Tianjin, with Bu Xiangjian as the legal representative. Its business scope includes wholesale and retail of metal materials, stainless steel products, building materials, hardware products, mechanical equipment, electronic products, plumbing accessories, iron ore powder, as well as import and export of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Astm 312 Stainless Seamless Pipe, Seamless Steel Pipe, Stainless Steel Pipe

Tianjin Gangyuan Technology Co., Ltd

Tianjin Gangyuan Technology Co., Ltd., with its registered address at Room 306, Building D, Aodu Material Trading Center, Guoyuan New Village Street, Beichen District, Tianjin, is registered with the Market Supervision Administration of Beichen District, Tianjin. The legal representative is Happy Cloud, and its business scope includes general projects such as metal product research and development; Mechanical equipment research and development; Research and development of waste heat, pressure and gas utilization technology; Engineering and technical research and experimental development; Sales of metal materials; Sales of non-ferrous metal alloys; Sales of specialized equipment for environmental protection; Sales of special equipment; Sales of steel reinforcement products for construction; Sales of metal ores; Sales of office supplies; Electronic product sales; Sales of specialized instruments and meters for environmental monitoring; Sales of mechanical equipment; Sales of rubber products; Sales of building decoration 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: Astm 312 Stainless Seamless Pipe, Seamless Steel Pipe, Stainless Steel Pipe

Shandong Zhongtuo Metal Technology Co., Ltd

Shandong Zhongtuo Metal Technology Co., Ltd. is registered at No. 80-1 Wangzhuang Village, Xuying Town, High tech Zone, Liaocheng City, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Liaocheng High tech Industrial Development Zone, and the legal representative is Deng Guoguang. The business scope includes general projects: research and development of metal products; Manufacturing of non-ferrous metal alloys; Manufacturing of metal materials; Manufacturing of metal structures; Steel rolling processing; Mechanical parts and component processing; Metal cutting processing services; Manufacturing of forgings and powder metallurgy products; Sales of metal materials; Sales of metal products; Sales of metal structures; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Sales of high-quality special steel materials; Sales of mechanical equipment; Sales of mechanical parts and components; Retail of hardware products; Wholesale of hardware products; Sales of building materials; Sales of signs for transportation and public management; Sales of forgings and powder metallurgy products; Sales of insulation materials; Sales of insulation and soundproofing materials; 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: Astm 312 Stainless Seamless Pipe, Stainless Steel Plate, Square Tube

Wuxi Rongcheng Stainless Steel Co., Ltd

Wuxi Rongcheng Stainless Steel Co., Ltd., with its registered address at Room 417, No. 70, Phase I, Dongfang Steel City, Zhengyang Village, Dongbeitang, Xishan District, Wuxi City, is registered with the Xishan District Administrative Approval Bureau of Wuxi City. The legal representative is Zhang Qin, and the business scope includes the sales of metal materials and their products; 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: Astm 312 Stainless Seamless Pipe, Stainless Steel Welded Pipe, Stainless Steel Sanitary Pipe

Wuxi Zhuofeng Stainless Steel Co., Ltd

Wuxi Zhuofeng Stainless Steel Co., Ltd., with its registered address at 208-1005 Dongfang Steel City, Dongbeitang Street, Xishan District, Wuxi City, is registered with the Xishan District Data Bureau of Wuxi City. The legal representative is Xia Jiajia, and its business scope includes general projects such as metal material sales; Sales of metal 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: Astm 312 Stainless Seamless Pipe, Stainless Steel Strip, Stainless Steel Round Bar

Wenzhou Huadun Steel Industry Co., Ltd

Wenzhou Huadun Steel Industry Co., Ltd., with its registered address at 988 Tianzhong Road, Yongzhong Street, Longwan District, Wenzhou City, Zhejiang Province, China, is registered with the Market Supervision Administration of Longwan District, Wenzhou City. The legal representative is Li Chuanliang, and its business scope includes general projects such as steel rolling processing; Manufacturing of metal materials; Manufacturing of forgings and powder metallurgy products; Sales of metal materials; Sales of forgings and powder metallurgy products; Sales of high-quality special steel materials; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of metal structures; Sales of metal structures; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license). Licensed project: Import and export of technology; Import and export of 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: Astm 312 Stainless Seamless Pipe, , Ba Coil