1.The 8 Class Clean-room Injection molding Factory addr: Qiping village Guihua Road,Guanlan town,Shenzhen City China
2.The CNC Machine factory addr: The 7th building 3F Jianfu Road, Shatou industrial area,Shajing Town, Shenzhen City China
3.The lenses manufacturer addr: The Xipusai industrial area 4F, Baishitangjing village, Qiuchang Town, Huizhou city,China