After-sales engineer: +86-15625096012 

   Business cooperation: +86-13580417125 

   Company phone: +86-020 3640 8502 

 Company Fax: +86-020 36408620 

  E-mail: dade315@163.com

   Address: No.4 East street Mulongtan Rd Xiushui Village, Renhe Town Baiyun District Guangzhou