XIAOSHOUBU：+86-21-57886005 SHOUHOUFUWU：+86-21-37691062

LIANXIREN：XIAZILIAN +86-189-1666-6880 +86-134-8279-5048

E-mail：xzl@ddgear.com

ZONGGONGSI：SHANGHAISHISONGJIANGQUYEXIEZHENSIYUANLU4HAO

SHANGHAIFENGONGSI：SHANGHAISHIJIADINGQUHUYIGONGLU1101HAONANXIANGZHIDIYUEJIECHANYEYUAN1CHUANG302SHI

JIANGSUFENGONGSI：JIANGSUYANCHENGHUANBAOKEJICHENG

ZHEJIANGFENGONGSI：ZHEJIANGSHENGNINGBOSHIYUYAOANSHANLU175HAO

JIANGXIFENGONGSI：JIANGXISHENGSHANGRAOSHIXINZHOUQUJIAYUANGUANGCHANG

24XIAOSHIFUWUREXIAN

021-57886005