... steel, stainless steel, alloy steelPacking:Plastic packing first and then wooden cases outside or according to customer’ ... power plant, machinery, electronics, shipbuilding, metallurgy, nuclear power and construction projects.Note:1. Special design ( like non-standard ... include welding products, plate flanges, socket flanges, loose flanges and reducing flanges.Hebei Zhongyue Pipe Fitting Sales Co., ...