We are professional manufacturer & exporter of sound module gift items over 15 years in Hong kong, there 200 well-trained workers our factory. have electronic enginering design mcu programming section, graphic Q.C inspection section with completed IC chip bonding machine and testing ...

Guangzhou Baiyun District Wasion Factory is a company established in 1999,which high-tech enterprise specializing the whole process of development ,manufacture and marketing security alarm electronic products. Our main products including wireless, wired ,passive infrared detectors, ...