qhuav drilling rau porcelain, pobzeb, granite, marble, pob zeb, masonry, cib

Kev ua haujlwm siab nqus barzed pob zeb diamond core laum ntsis muab ceev thiab du drilling;

Premium-qib pob zeb diamond core laum bitt rau lub neej ntev, tsawg chipping thiab txo qhov kev tawg;

Nqus brazed tshuab ua rau kom muaj cua sov tsawg dua thiab tuaj yeem ua haujlwm hnyav;

Pob zeb diamond core laum ntsis tuaj yeem siv rau ntawm qhov kub siab dua rau kev xyaum los ntawm cov nplais pobzeb, ceramic, marble yooj yim;

Pob zeb diamond core laum me ntsis nrog zoo tiav zoo xws li drilling huv thiab yog qhov;