Qib twg Stainless hlau coil tube muaj?

Stainless hlau coil tube, 304 316 316L 304L yog stainless hlau ntawm Qib, Stainless hlau coil tube muaj ntau qib, 304304l 304H 316 316L 2205 310S 904L ect Qib, 3604L yog qib 3 qib stainless hlau ntawm lub raj yog Common qib. 304 thiab 316 muaj corrosion kuj thiab kub ua hauj.