Material Hardness Test & Loj Ntsuas CNC Rough Machining Sib Nqus Hoe Drilling CNC Milling tiav EDM Kev kos duab Polishing Pwm Match Sim tawm Pwm Disassembling Inspection Shipment Cov duab (roj & ntim) Ua ntej xa khoom Cov duab (roj & ntim) Ua ntej xa khoom