Address: Building 7, Xikuatang Industrial Park, No. 100, Jinchang Road, Mudu, Suzhou City
Tel:+86 512-66558801
Fax: +86 512-66558805
URL: www.djopticals.com
E-mail: djmt@djopticals.com
Zip code: 215101
Address: 11044 Holly Tree Lane Cupertino, CA
Tel:+1 408 802-0136
URL: www.djopticals.com
E-mail: tonyh@djoptical.org
Zip code: 95014
