Tulaga fa'atonuina o le ASTM A269 A249paipa u'amea e le gaoiagaosi oloa paipa u'amea e le gaoia

O le kamupani Liao cheng sihe stainless steel material limited e gaosia ai le stainless steel coil tube, o le stainless steel stainless steel corong paipa sa'o, o le vasega o le tube e 201 304 304L 316316L ma isi vasega.

uʻamea faʻaʻauʻau 625 825 2205 825 2507 ect, o le umi o le paipa e mai le 300-3500M/coil, o le tulaga faatonuina i le paipa, o le ASTM A249 269 paipa,