Purchase Qty. Reference FOB Price
1,000-39,999 Pieces US$0.49
40,000+ Pieces US$0.29
Product Description
Cheap Fifteen Lines for Light Glass Material Laser Biconvex Diffraction Grating Lens DOE 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 home and ...