... in Jinchuang No.2 Industrial Park of Penglai Economic Zone. It lies to the north of No.206 Highway ... in the production of stainless steel industrial pipe, heating exchanger pipe and polished pipe. It can also process the stainless ... widely applied in the fields if water supply and drainage, foodstuff, medicine, boiler, heating exchanger, petroleum, petrochemical, fiber, papermaking, shipbuilding ...