As the micro size, the pilot pin will be inspected by non-contact testing machines, the diameter will be 0.01mm, the tolerance will be 0.002mm. This is made by the R&D grinding machine, which is our special product, welcome to contact us for more information!
Quality punch mold components manufactures& exporter-buy tungsten carbide precision punch pins/die punch for metal stamping mold from China HG Precision.
Quality punch mold component manufactures& exporter-buy tungsten carbide precision punch pins/ die block, die button for sheet metal stamping die from HG Precision.