cnc router parts 1.machine screw size,M3-M36 2 ... zinc plated,black,etc 4.flat,pan, etc. cnc router parts 1.Surface Finish: annealing, natural anodization, heat treatment ... of years technical experiences, we are engaged in the hardware for many years,we have been in constant ... ourself to smile to each customer1)Details: Product name cnc router parts Material1.Stainless Steel: SS201, SS303, SS304, SS316, ...