| Lens | Principal | Contact: Zhang Hao mob:13503770605
Tel：0377-63132270 Fax：0377-63167800
Email: zh6@lida-oe.com.cn |
| Japan Delta | Contact: Hu Ruinian mob:15838701202
Tel：0377-63132270 Fax：0377-63167800
Email: hrn@lida-oe.com.cn |
| Korea、Europe and America、North China Delta | Contact: Lei Weiguang mob:13723001821
Tel：0377-63132270 Fax：0377-63167800
Email: lwg@lida-oe.com.cn |
| South China,Taiwan,East China Delta | Contact:Wang Yanrong mob:15083379123
Tel：0377-63132270 Fax：0377-63167800
Email: wyr@lida-oe.com.cn |
| Prism and Coating Products | Principal | Contact:Penny Zhou mob:13703419229
Tel：0377-63130788 Fax：0377-63167800
Email: zpj@lida-oe.com.cn |
| Japan Delta | Contact:Li Yuling Yang Shuang
Tel：0377-63130788 Fax：0377-63167800
Email: lyl@lida-oe.com.cn;ys@lida-oe.com.cn |
| Korea, Taiwan, North China and East China Delta | Contact:Frank Lee
mob:13503778480 Fax：0377-63167800
Email: lj68@lida-oe.com.cn |
| South China, Europe and America Delta | Contact:Feng Hao
mob:13838988389 Fax：0377-63167800
Email: fh@lida-oe.com.cn |
| OLPF Products | Sales contact | Contact：Wu Zusen mob:13633997363
Tel：0086-377-63865172
Fax：0086-377-63167800
Email: wzs@lida-oe.com.cn |
| Series Projectors | Sales contact | Contact：Cheng Xuesong mob:13838989215
Tel：0086-377-63865332
Fax：0086-377-63167800
Email: cxs@lida-oe.com.cn |
Lens Assembly Series | Sales contact | Contact：
Yang Ying
Tel：0086-377-62223056
Fax：0086-377-63167800
Email: yy@lida-oe.com.cn
ZhangWencheng
mob:13937769558
Email: zwc@lida-oe.com.cn |
Opto-electro new material | Sales contact | Contact：Mr. Jia jiankang mob:13938958372
Tel：0086-377-63865079
Fax：0086-377-63865080
Email: jjk@lida-oe.com.cn |
| Electronic componets | Sales contact | Contact：Mr. Ding zhengeng mob:13903770895
Tel：0086-377-63865196
Fax：0086-377-63152372
Email: ding@lida-oe.com.cn |
| Molds/Tools and metal workpieces | Sales contact | Contact：Mr. Pu ji mob:13937778881
Tel：0086-377-63865062
Fax：0086-377-63898173
Email: pj@lida-oe.com.cn |
