UV cement & epoxy cement are avialble.
Centering and light path deflection checking is practised for DDO cemented products.
10K-class clean-room & laminar-flow bench make dust-free in cement layer.
Fine-curing technology & skill make sure lower deformation & high adhesiveness
Programable temperature & humidity tests is available to all cemented products.
"Cement wedge" measurement & control is availabe.