Dongguan Longyou Hardware Machinery Manufacturing Co., Ltd.

Address：Humen Road East of Town Management District Dongguan City Guangdong Province

Customer Service Hotline：86-769-85518848

Business Line：86-769-85157157

Sales Service Line：86-769-85049828

Phone：86-15014868868

Fax：86-769-85518078

E-mail：ly@dglongyou.com