... .Process:free forgingDie F 4.OEM Carbon Steel Auto Hook 1.Auto Hook Material a)carbon steel SA234 WPB, SA234 WPC,SA42 ... , Threaded, Lapped Socket welding etc b)Orifice, c) Figure & Blind, Swivel,long welding neck flanges d)as per buyers’ special requirements ... c)Plywood d)according to customers' requirements 12.Delivery Detail with 30 days after we received the 30% payment in advance ...