Electronic Devices and Component
① Design of devices. ② Design of digital circuits. ③ Design of analog RF circuits. ④ Development of software ( firmware ). ⑤ Pattern design of PCBs.
Assembling Jigs For Precision Parts And Reading Accuracy Evaluation Jigs
① Assembling jig for printer parts. ② Testing and evaluation jig. ③ PCB function checker.
Prototyping And Processing
① Devices Components. ② PCB （ 1-10 layers built up ）. ③ Assembly Of PCB ④ Light Sculpturing And Power Sculpturing By 3D CAD.