Precise Testing Block Tailor For Aerospace CNC Machining Industry

Precise Testing Block Tailor Made For CNC Machine Parts , Aerospace Industry Specifications: Technical Parameter for Precise Testing Block Tailor Made For CNC Machine Parts , Aerospace Industry Length x Width x High 5X5 X5 mm ~ 500X500X500mm Tolerances +/- 0.005mm Material use Aluminium, Copper, Brass, Stainless Steel Processing CNC Machining Center Surface Treatment Galvanized, electro-plating, conversion coating,Zinc plating, or chrome plating available Surface Roughness