Shandong seamless steel stock suppliers - Liaocheng thick-walled seamless steel pipe factory in Liaocheng City Development Limited Kai Chi annual sales of Chengdu, Baoshan Iron and Steel, Hengyang, Baotou, Anshan, Tianjin, Hong Gang, Wuxi and other major manufacturers seamless steel tubes, as well as operating a variety of special thick-walled tube and alloy tube. Implementation of international GB8162-2008 (structural pipe), GB8163-2008 (fluid pipe), GB3087-2008 (low and medium pressure boiler tubes), GB5310-2008 (high-pressure boiler pipe), GB6479-2000 (fertilizer dedicated pipe), GB9948-2006 (petroleum cracking tube), etc., made of 20 # 35 # 45 # 16Mn 27SiMn 15CrMo 12Cr1MoV 35CrMo Cr5Mo 10CrMo910 T91 and so on. Sales Phone 0635-8877058 18706357059: Over the years, the company of "high quality efficient, compliance heavy reputation" business philosophy and services aim to provide our customers with quality and cheap products and services, get all the new and old customers support and praise. I solemnly promise, in the same quality, to ensure the lowest price, best service, highest credibility to thank friends for their support and love.