Daim Ntawv Qhia Rollers

Cam Khwb Alloy Qhia Rollers, Qhia lub nplhaib / log

Txheej txheem casting: Plhaub pwm precision casting
Machining txheej txheem: CNC machining chaw
Khoom siv: Cr, Mo, V, W, Cu

kev nug nthuav dav