The seamless steel pipe factory Hebei Shengtian mainly produce and supply seamless steel pipes,  welded steel pipes, spiral pipes, our group company also can supply you the pipe fittings: carbon steel pipe fittings,butt welded pipe fittings, oil casing pipe etc. we an supply pipe fittings. If you need the butt welded pipe fittings. Please contact us. 河北圣天管件集团，河北圣天管件，弯头推制 管件领导者。钢砂企业领导者。