Zhejiang Ganghai Group co.,ltd (its former was No.1 steel pipe factory),which set up in 1991 and put into production May ,1992 formally. Over ten years, it has developed a large scale enterprise which owns 1000 staffs more than 100 million fixed assets. It ...

Zhejiang Aoguan Technology Co.,Ltd. Was established in 2008,whichcovers 230 xxxxx building area reaches 75000 owns 150 milliancapital asserts,more than 600 workers.We specializes Galvanizedsteel coils,Color-coated steel coils,cold rolled coils ...