Umgangatho we-ASTM we-304 wensimbi engenamthungo ye-coil tube-i-Liao cheng sihe impahla yentsimbi engenasici.

sikhethekileyo kwityhubhu ye-coil yensimbi engenastiainless, iBanga 201 304L 304 316 316l 2205 625 825 Alloy ect