- flanges
- 2016-10-26 08:28
- DearSirs,WeareCangzhouHaoguanPipefiitngsCo,.Ltd----Professionalmanufactureofcarbonsteelflanges.Ifyoucangiveusachancetoco
- carbon steel tee,elbow, reducer,cap
- 2016-10-23 19:21
- Our company is professionally specialized in producing 1/2-72 carbon steel pipe fittings which are widely used in chemic