Cov khoom lag luam
Nws yog qhov tsim nyog rau kev ua cov txheej txheem xws li cim thiab sab slotting. Lub thickness ntawm pom hniav tuaj yeem hloov kho los ntawm kev ntxiv lossis tshem cov gaskets, thiab cov kev qhia tshwj xeeb ntawm cov hniav tau raug kho tau.
Cim npe nrov: Neej Coj Hniav, Tuam Tshoj ua ke pom cov hniav tsim khoom, cov chaw muag khoom, Hoobkas
