Ervan is the trademark our company. We were established in 2002. In beginning, we produced LED components and other lighting products. Since 2005, have been specialized R&D of tubes. more than 7years researching development experience. ERVAN has keeping leading position tube industry all ...
Telephone:86-755-89331888
Address:Building 5, Yasen Innovation Park, No.8, Chengxin Rd, Baolong Industrial Area, Longgang, Shenzhen 518116 , China