Hebei Shengtian Group Seamless Steel Pipe Co., Ltd. is a company specializing in producing various seamless steel pipes. Â 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. It passed the ISO9001:2000 international quality system certification in 2004 and the API certification of the USA in 2008. Its "Yilin" brand seamless steel pipe is evaluated as a high-quality product in Hebei Province.