Shenzhen guanke photoelectric technology Co., LTD

Hong Kong address: des voeux road 48-52, yu chang floor 10 1005. Building

Power word: 852-27302999

Preach true: 852-25271068

Address: guangdong China shenzhen guangming new east road, the hair GongMing 82

Web site: http://www.szguanke.com

Mail box: 001@szguanke.com

Power word: 0755-27543711 27543955

Preach true: 0755-27543939