Dongguan Shiyan Precision Instrument Co., Ltd
Address: No. 23 Xingyuan Road, Houjie Community, Houjie Town, Dongguan City, Guangdong Province
Phone: +86 0769-85960096
+86 0769-85990016
Fax: +86 0769-85990016
Miss Li: +86 18122859758
Mr. Xie:+86 18826890096
Website: www.syan17.com
Email: dgsy17@163.com