Contact us

Dongguan branch
No.18.Nankeng RD.Xinnan Village 523499，Qishi Town.Dongguan City,Guangdong Prov.China
Tel：+86-769-86766897      Fax：+86-769-86766873
Cell phone：+86-18602089636 （Wendy）
E-mail：gretekc@hotmail.com 
Skype:shudaosan

Taiwan headquarters

No.23-3, Longxing Ln., Sec. 2, Fengxing Rd., Tanzi Dist., Taichung City 427, Taiwan
TEL:+886-4-25363131
FAX:+886-4-25363261
E-mail:ctek@ms3.hinet.net
SKYPE : chuanchang99