LBTEK offers stainless steel precision pinholes with optional aperture diameters ranging from Ø2 to Ø2000 μm. The stainless steel pinhole plates are uncoated and mounted in aluminum alloy housings with an outer diameter of Ø25.4 mm, allowing for convenient installation in Ø25.4 mm mounting brackets. During the manufacturing process of stainless steel pinholes, slight marks may appear on the metal plates, which are normal processing residues and will not affect functionality. Note: The pinhole metal plates are relatively thin, and some products may exhibit minor deformations around the edges of the metal plates. However, these will not affect the functionality or usage of the pinholes.

LBTEK offers copper high-energy precision pinholes with selectable aperture diameters ranging from Ø5 to Ø100 μm. The pinhole copper plate features a gold-plated front side and a blackened back side, housed in an aluminum alloy casing with an outer diameter of Ø25.4 mm, allowing for convenient installation in Ø25.4 mm mounting brackets. Note: The pinhole metal sheet is relatively thin, and some products may exhibit minor peripheral deformation of the metal sheet. However, this does not affect the functionality or usage of the pinhole.

LBTEK packages stainless steel precision pinholes with different apertures into a complete set. The outer case is made of selected PP material, with a wave sponge on the upper cover and a partitioned sponge liner in the lower case. The set includes 21 products with pinhole diameters ranging from Ø2 to Ø2000 μm, which can be stored and organized separately in compartments. The sturdy outer case provides excellent pressure resistance and protection. The surface of the partitioned sponge liner is engraved with the product model and pinhole aperture, making it convenient for users to identify pinhole parameters and organize them.