Address : 22#Kang Road  (Gonshu Technology Industrial Park) Kangqiao Hangzhou Zhejiang China 
tel. : 0086-571-28027550   Mobile Phone : 008613588145224    product technical  hotline : 008613067773450 (Ding) 
fax : 0086-571-28907799 EMAIL : TRADE@zjzdkg.com