Jiangsu Jinguan Specail Steel Pipe Co. Ltd., specialized in petroleum chemical industry,Website:http://www.jgspecail.com, electric power industry with a variety of alloy steel pipe, stainless steel pipe, carbon steel, nickel base alloy, Hastelloy alloy, high temperature resistance, low temperature resistance, corrosion resistant pipe and plate, round steel, steel and other materials. Jinguan adhere to customer first, innovation based on customer demand, win the respect and trust of...