Yingkou Longsheng Industrial Co., Ltd.
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Dalian Longsheng Metallurgical Equipment Manufacturing Co., Ltd.
🇨🇳 China
2014101-200 peopleManufacturer/Trading Company/WholesalerOEM manufacturer
Product customization
High-tech enterprise
Key customer
ANSTEEL
Key market
Europe
Description
Dalian Longsheng Metallurgical Equipment Manufacturing Co., Ltd. is a professional manufacturer and trading company established in 2014 and based in Dalian, China. Operating from a 20,000-square-meter facility with a workforce of over 100 skilled employees, the company specializes in the processing, manufacturing, and repair of metallurgical equipment and heavy machinery components. Its technical leadership and core production team originate from the Dalian Huarui Heavy Industry Group, bringing significant expertise to the enterprise.
The company is a leader in advanced surface treatment and welding technologies, including build-up welding, cladding welding, thermal spraying, and supersonic spraying (JP8000). Their comprehensive product portfolio features continuous caster rollers, forged rolls for hot and cold rolling mills, crystallizers, fan-shaped sections, and coiling roller tables. They also manufacture large-scale equipment such as stacker reclaimers and calcium carbide furnaces. Beyond metallurgy, the company serves the shipbuilding, ocean drilling, mining, and chemical industries, and has contributed to the development of military-grade products and advanced ceramic materials like silicon carbide and tungsten carbide.
Equipped with ISO 9001 certification, Dalian Longsheng maintains rigorous quality control through advanced testing equipment, including laser trackers, CMM, and X-ray flaw detectors. The company has established long-term partnerships with major international and domestic enterprises, including Sumitomo Group, Nippon Steel, POSCO, and SMS-DEMAG. They offer OEM and contract manufacturing services, providing high-quality, wear-resistant components designed for demanding industrial environments.
Continuous Caster Roller-Cladding Welding Wear Parts
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China Forged Roller Repair Wear Resistant High Hardness
Super-Harden Phace Tic, Nbc, Vc and B_4c Abrasive-Resistance Surfacing Welding Roller
Cladding Welding-Wear Parts-Forged Back up Rolls for Hot and Cold Rolling Mills
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Hebei Longsheng Metals and Minerals Co., Ltd.
🇨🇳 China
1974501-1000 peopleManufacturer/Trading Company/Wholesaler/DistributorHigh capacity factory
Established brand
Own brand
Industry association member
Shipments
1376
Key customer
FIORELLA REPRESENTACIONES
Key market
🇵🇪 Peru
Description
Hebei Longsheng Metals and Minerals Co., Ltd., based in Shijiazhuang, China, is a prominent manufacturer and international trading enterprise with a legacy dating back to 1974. Reorganized in 2004 from the state-owned Hebei Minmetals, the company has grown into a large-scale industrial supplier employing between 501 and 1000 professionals. It specializes in a comprehensive range of steel products and industrial components, including cold-rolled, galvanized, and pre-painted steel coils, roofing materials, and wire rods, with an annual steel output exceeding 50,000 metric tons. The company also maintains a robust portfolio of metal fittings, flanges, valves, and specialized machinery parts such as pump components and tractor wheel hubs.
Operating with a registered capital of 50 million RMB and a factory equipped with five production lines, Hebei Longsheng offers extensive OEM and contract manufacturing services. The company is recognized for its strict quality standards, holding ISO 9001 and SNI certifications, and implements a 100% product testing policy before shipping. With an annual export volume exceeding 100 million USD, the company serves a global clientele including major groups like Tyco Flow Control and John Deere. Its products reach over 100 countries across North America, Europe, Southeast Asia, and the Middle East. As a member of the China Chamber of Commerce of Metals Minerals & Chemicals, Hebei Longsheng is committed to service excellence, on-time delivery, and maintaining its reputation as a reliable lifelong partner in the global metals and minerals market.
Pump Shell,propellar,shaft,bonnet$1.3
Turning,milling,planning,drilling,NC,CNC$1
