We are a professional manufacturer of OCTG casing and tubing pipes under the API spec 5CT with high quality and competitive price.We also have a brother-sister company.Hebei Yaohua steel pipe Co.,Ltd.Who mainly manufacture steel pipes and pipe fitting such as tee.elbow.bend.flange etc.
Yaosheng owns the capacity to produce API tubing pipes with O.D.1.050 inch to 4 1/2 inch(P.U.I)and API casing pipe with O.D.4 1/2 inch to 20 inch(STC.LC.BTC.P.E).