Beijing Sancel Communication Co. Ltd.

All series products include:microscope, telescope, riflescope, surveying instruments, analytical instruments, balance instruments, physics character a

All series products include:auto focus module, optical zoom module, car view camera module, manual focus module, EDOF module, endoscope camera, socket

Basic optical components for the light convergence for divergence.Wedly use in lens module.Products include:glass lenses, plastic aspheric lenses, inf

Copper Upward Continuous Casting Equipment is a system which can continuous casting copper bar by upward traction. Using cathode copperplate and retur