1)Commodity:Stainless Steel Welded Pipe 2))Material: 304,316L,304L,316,321,310S,etc ... test, spectral analysis, intergranular corrosion, water pressure test, and mechanical property testing facilities.Payment 1) by L/C at sight ... part inspectionApplicationsthe products are widely used in chemical industry, condenser pipe, heat exchanger, petroleum, shipping military, environment protection, high ...