Custom Capabilities:  

• Material: Stainless Steel, aluminum, glass, copper and so on            
• Thickness (mm): 0.05mm, 0.1mm or customized
• Outer Diameter (mm): 9.5mm or customized              
• Slit Length (mm): 3.0 mm or customized                          
• Slit width:5um,10um,25um,50um,75um,100um,200um,500um,1000um or at customer’ request    
• Type: Unmounted, mounted slits are also available
• Finish: Can be black finish or normal finish
• Precision pinholes, high power pinhole apertures or pinholes arrays are also available
• Apart from various metal precision slits and pinholes, we also provide optical slits and pinhole apertures in chrome-coated optical glass.
• If not listed, please contact us for more custom information. We can custom any shape and any micro patterns, like round, rectangular, multi slits, arc, hexagon, octagon, annylar etc. and combination of patterns and arrays. We accept not only small quantity customization but also mass production with competitive price.