The Cheng Juan Technology Co., Ltd. is continually improving the product process & structure, and obtaining competition high quality . Our products are more easy to install, use, design hi-performance. In these years, we specialize develop Hi-power ...
Changmo Village, Dongchong Town, Panyu District Guangzhou, Guangdong
We have over 9 years exprience in manufacturing flight case, aluminum truss system and professional audio equipment, now we are the leading company this industry China.We Golden Sound loacated Hongkong, with center Guangzhou China. Our rigid products ...
Unit No. 105, Huang Mu Gang, West Area, Huafu Road, Futian District Shenzhen, Guangdong
Longsun Acoustic is a leading professional designer and provider of acoustic components: ultrasonic sensor, dynamic speakers, telephone mobile receiver, buzzer, siren alarm bell etc. With our strong R&D team up-to-date production equipments based in ...