Seamless pipe line hian nitin enkawlna buaithlak tak a mamawh lo a, mahse check reng a ngai thung. Point tangkai tak takte chu a awlsam hle: a chunglam en la, a support te enfiah la, coating a chhiat leh chhiat loh en la, pressure inthlak danglamna eng pawh record rawh. Seamless pipe material notes supply-te hian piercing leh rolling emaw drawing hmanga siam weld-free pipe body a sawi a, chuvangin tube ngei pawh hi a chak a, mahse hnathawhna hmun hian service life a la nghawng reng a ni.
Factory leh utility operator te tan chuan thla ruk- chhung mit hmuha enfiah hi tih dan tur dik tak a ni. Line hian tui lum, oil, gas emaw chemical fluid a phur a nih chuan inspection record-ah hian temperature, pressure leh a bula fittings dinhmun te pawh a tel tur a ni. Pawn lama line a kal chuan hnathawkte chuan ruah nasa tak sur hnuah emaw, a bul hnaia leia hna an thawh hnuah emaw coating check an dah belh tur a ni. Note tenau siam hmasak hi a hnua emergency repair aiin a man a tlawm zawk fo thin. Pipe section pakhat chu pump emaw vibrating equipment bulah a awm chuan support te pawh enfiah fo tur a ni.
