Room 513, Floor 5, Building D, Bao'an Zhigu Innovation And Technology Park, Yintian Road, Xixiang Street, Baoan Dist., Shenzhen, Guangdong, China (Mainland)

Shenzhen Sinching technology is a professional manufacturer forBluetooth Speaker product , our company specialized at OEM and ODM services .We do what we promise on price , quality ,delivery time and ...

Hong Mian Road, Xinhua, Huadu

Set up by more than 15 years experience acoustic and electronic engineers, ACIN design and produce amplifiers and speakers include drivers, crossovers and cabinets with the most advanced echnologies. ...