Bâtiment n ° 55, parc industriel de Zhangkeng,
Minzhi, district de Longhua, Shenzhen,
province du Guangdong, Chine
Tél: +86 86332122
Fax: +86 86332655
E-mail: sales@qualfiber.com

Room 201, A block, # 1 1st Qian Wan Road,
Qianhai Shenzhen and Hong Kong
cooperation district, Shenzhen city.
Tél: +86 86332122
Fax: +86 86332655
E-mail: sales@qualfiber.com

UNITÉ 04,7 / F, TOUR LUMINEUSE,
NO. 33 MONG KOK ROAD, KOWLOON, HONG KONG.
Tél: +852 27935511
Fax: +852 35902333
E-mail: sales@qualfiber.com