Dongguan Ronglong Precision Machinery Co., Ltd
Tel: (0769) 8554 9699 　　Fax: (0769) 8554 9799
Sales Manager: (86) 139 2586 3709 　　E-mail: sales12.dg@winon.hk
Address: Xiabian Management Zone, Chang'an Town, Dongguan City, Guangdong Province, China