SHENZHEN ON TOP PRECISION CIRCUIT CO.,LTD.
Add:Building 226, No. 4, Chuangye 6th Road, Jiangbian Industrial Zone, Songgang Town, Bao'an District, Shenzhen, China
Market first line:0755-27468659
Market second line:0755-27468669
E-mail:szontoppcb@188.com
URL:http://www.szontoppcb.com