J & H Technology Co., Ltd.
Add.: 4F, Bldg.C, Fuda Industrial Zone, Beihuan Road, Shiyan Town, Bao'an District, Shenzhen City, 518108, China
Tel: +86 755 27657230    Fax: +86 755 29043720
Email: info@j-h.cn        www.jhtsound.com