... 2012 Hot sheet metal processing steel part products (ISO9001-2008) Haiyan Hongtai Metal Products Co.,Ltd. Wecan produced by your drawing, ... turning,tube bending, welding, milling, CNC lathe…4) usage of products: Furniture fitting, construction hardware , telecom , auto, machine…5 ... fax. Welcome to contact us :Haiyan Hongtai Metal Products Co.,Ltd. Contact person:Caoyline WuMob:86-13646737163Tel :86- ...