tianjin youfa steel pipes group(youfasp) China(CN)
... 444, EN 10219, EN 39, api 5l, api 5CT etc.,50 production lines with 3,000,000 tons production capacity per year. steel pipes, black, galvanized, spiral, steel-plastic, scaffolding, line pipe, casing and tubing, carbon steel pipe, ERW, SSAW, api, etc.
Category: Tubes, Pipes and Fittings of Iron or Steel
Register Time: 2008-02-16