steel welding rod 1.Material: ST52-3 TUB, plate steel,ST37 PIPE 2.Surface:painting 3.Customers' design are available High quality steel welding rod1.Name: welding steel rod/holder2.Material: ST52-3 TUB, PLATE STEEL&ST37 PIPE3.Surface: Painting4.Preocess: After the parts machined, making jigs to insure the welding5.Related product:welded parts,metal holder,welding holders,Steel handler,machined ...