SHENZHEN BEST ELECTRONICS CO.,LTD (SALES OFFICE IN MAINLAND CHINA)
  TEL:+86-755-83761193 (office line)83761345 (export sales)
  FAX：+86-755-83761155
 WEB: http://www.best-dz.com/en/index/
  E-MAIL：export@best-dz.net export@best-dz.com
  ADD.：30/F, International Science & Technology Building, Shennan Zhong Road, Futian District, Shenzhen City, China

BEST INDUSTRY CO., LTD (HONG KONG BASE)
  TEL：+852-26978999
  FAX：+852-26812689
  email: 1999@best-dz.com
  ADD.： G/F.D21.TSUNG PAK LONG.SHEUNG SHUI NT.
SHENZHEN JML ELECTRONICAL TECHNOLOGY CO.,LTD (FACTORY)
  TEL：+86-755-28986313 28986655
  FAX：+86-755-89626255
  ADD.：No.2, Second Chuangye Road, Second Zhangbei Village, Ailian Community, Longgang District, Shenzhen City

HUIZHOU SONGKE PLASTICS & HARDWARES CO.,LTD (FACTORY)
  ADD.：Jiaoxiamawu Industrial Zone, Shiwan Town, Boluo County, Huizhou City, Guangdong Province

If you have any questions or suggestions for our products and service, please feel free to send us email, and we would deal with it asap, then feed back to you via email or phone, thank you! email: 1999@best-dz.com