Hebei Minghong Pipeline Equipment Co., Ltd-Flanges, elbows, fittings

The core effect of stainless steel flanges (based on actual reports) is fundamental: this is the outstanding advantage of stainless steel flanges. The dense chromium oxide passivation film formed on its surface can effect...

1、 Confirmation and inspection of preparation work before installation: Verify that the specifications, materials, pressure rating, and sealing surface form of the flange meet the requirements. Inspection: Carefully ins...