深圳工字钢批发厂家

本公司主营欧标美标英标日标德标澳标型材，钢板，钢轨，钢管，阀门多向模锻 常年供应 一支起售 欢迎咨询 联系人：郑经理
Main products: European standard, American standard, Britishstandard, Japanese standard, German standard, Australian standardprofiles, steel plates, rails, steel pipes, valves, multi directiondie forging. 
Welcome to contact: Manager Zheng