I-tee yensizi yentsimbi engenasitali isetyenziswa ngokubanzi ekwakhiweni nasekuphelisweni kwe-petrolemical, ipetroli, isichumisi sekhemikhali, i-readriling, isaphulelo, ulwakhiwo lwedolophu, ukwakhiwa kwedolophu.
Izixhobo ngokubanzi ziyi-10 # 20 # A3 Q23A 20G A234 I-ATTM A234 ASTM A234 I-ATRMA403, TEE, YENZIWEYO I-WEEDIT Tee.wall ye-WEMIT