... quality HT-05 Weld eye bolts ,welding machine bolts,stud bolt welding Production Description Haiyan Hongtai Metal Products ... tube bending, welding, milling, CNC lathe…4) usage of products: Furniture fitting, construction hardware , telecom ,auto,machine…5) terms ... . Main products are stampings, furniture hardware, machine part, Auto part,tube bending ,welding part4. Used in the machinery, construction, ...