- EAST STAR TECHNOLOGY HOLDINGS LTD
- Speakers, Buzzers, Receivers, PVC Balls, Massage Ball.
- Address:Rm 6, 19 / F, Treasure Centre, 42 Hung To Road, Kwun Tong
- JL World Corporation Limited
- acoustic components, buzzers, speakers, microphones, power products.
- Address:407 Shui Hing Centre, 13 Sheung Yuet Road, Kowloon Bay,, Kowloon, Hong Kong, Hong Kong
- ASIA BRIDGE HK LTD
- Electronic Components,Pharmaceuticals,Diodes,Resistors,Capacitors,Compression Driver Units.,Peizo Buzzers,Diodes.
- Address:
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