网站简介：
pipe fitting, flange, forge fitting manufacturer in china
服务范围：
wh-steelmanufacturehigh-qualitypipefittingsincludingflange,forgefitting,45°,90°,180°bendandelbow,stainlesssteelseamlesandalloysteelbend,reducer,threadedteewithdifferentsizes,materialandkinds.
