PTFE fa'apipi'i totonu paipa ma mea fa'apipi'i ua sauni e alu !!!

E te iloa TOP-METAL tu'uina atu ituaiga uma o meafaigaluega Teflon anticorrosion?ASTM F1545 , atigi API 5l paipa fa'aoga, mea fa'aoga ANSI B16.9.flange ANSI B16.5 tatala ma mau.pe afai e te fiafia i ai faamolemole lagona le saoloto e faafesootai:
www.topmetalsupply.com topmetal@126.com