Purchase Qty. Reference FOB Price
1,000-39,999 Pieces US$1.00
40,000+ Pieces US$0.90
Product Description
Best China Supplier Customized 8 in 1 Eight Patterns Diffraction Optical Elements DOE Laser Gratings Lens Our company mainly engaged in the design and manufacture of diffraction optical (DOE) components. We have a number of excellent professional R &D team, and the most advanced model equipment at ...