1. Substrate buatsaih dan: Substrate atan FR4 PCB substrate quality sang tak - thlang rawh.
2. Leihnuai enkawl dan: Cutting, drilling, chemical polishing, etc.
3. Adhesive Printing: Silkscreen emaw screen printing emaw hmangin PCB chung lamah adhesive layer chu print rawh.
4. Insertion: Electronic components te chu SMD pattern angin adhesive layer ah dah rawh.
5. Curing: UV lamp hmangin adhesive layer leh electronic components te chu PCB surface ah secure rawh.
6. Surface Coating: Spray coating machine hmangin PCB surface-ah anti-oxidation layer hnawih la, oxidation leh corrosion a awm loh nan.
