BBN steel is World-Class Steel and Fabrication Service Provider. History dated back to 1987, and started the international business in 2010, the latest ISO9001 certificate registration number is 626020Q16449R0S.The main steel materials and fabrication service of BBN steel are:Main steel materials: Carbon steel, Low alloy high strength steel, Boiler and pressure vessel steel, Gas cylinder steel, Shipbuilding and offshore platform steel, Pipeline steel, Weather resistant steel / Corten steel, Alloy steel, Automobile structure steel, Abrasion resistant steel, Bulletproof steel / Armor steel, Stainless steel, Galvanized / Color precoated steel, etc..Steel fabrication and machining: Cutting, weldind, bending, rolling, drilling, grinding/polishing, forming, precision manufacturing, assembling, etc.