Butt welding flange, eo hape e tsejoang e le flange e phahameng ea molala, ke mofuta oa phala e loketseng, e buang ka molala le phetoho ea phala e chitja le khokahano ea phala butt welding flange. Welding flange ha e bonolo ho deformation, ho tiisa hantle, ho sebelisoa haholo, ho loketse khatello kapa ho feto-fetoha ha mocheso oa pipelin ...
Bala haholoanyane