About Us
about cjtech

about cjtech

The Cheng Juan Technology Co., Ltd. is continually improving the product process & structure, and obtaining the competition & high quality . Our products are more & more easy to install, use, design & hi-performance. In these years, we specialize to develop Hi-power speakers, Siren speakers & Explosion-Proof speakers of for the professional power amplifier & alarm systems. We believe all our staff will always offer the profession product and serv... ( more » )

Company Profile
Brand STARSONIC,STARONA
Business Type Importer, Exporter, Manufacturer, OEM, ODM
Main Export Market(s) ASIA, MID-EAST, EUROPE, AFRICA, N-AMERICA, C-AMERICA, S-AMERICA, AUSTRALASIA, OTHER
Approval / Certification CE, EEC, EMC, EN, E Mark, ISO 9001:2000
Membership Various Small Industries