- YA-TECH LTD.
- AC-DC Power Supplies,DC-DC Power Modules,DC-DC Converters,AC-DC Converters,Photocouplers,Voltage Regulators,Switching Power Supply,Power Supply,Noise Filters,Emi Filter.
- Address:Room 1604, Kinox Centre, 9 Hung To Road
- Longle Technology Limited
- AC voltage regulator,AC voltage stabilizer,energy saving product for street lamp,linear voltage regulator,Automatic Voltage Stabilizer,voltage regulator.
- Address:Room 1409, Tung Chiu Commercial Center 15 Floor, 19 Lockhart Road
1