Established in 1990,hebei shengtian(group)seamless steel pipe Co,.Ltd.covers a land area of 85,000 square meters with a fixed asset of 200 million Yuan.For many years,it has been devoted to technical innovation and improvement of product quality.Thanks of the concerted efforts of all its employees ,the company has made satisfactory achievement.It passed the ISO9001:2000 international quality systom certification in 2004 and the API certification of the US in 2008.Its"Yilin" brand seamless steel pipe is evaluated as a high-quality product in hebei Province.