Transformer
Electronics connectors
Antenna
LED chip
Chip
Antenna, cable, AL-MG alloy silk, HDMI
Raw materials like SCR
Chipset
RF coaxial connectors
Actuator, fasteners, special material
LED sapphires scrap, broken silicon wafer
Chips
Satellite dish antenna, satellite antenna, satellite dishes, dish antenna, TV antenna, TV satellite antenna
433/868/915MHZ antenna, WIFI antenna, 3G antenna, 4G antenna, 5.8GHZ antenna
Propellers,Motor
Chips
IC, components, battery
RIFD chip
GSM alarm system, home alarm system
PLC