... BS, DIN, JIS, NF 100%QC AZ91, AZ31B, etc Mountain bike pedal Precision CNC machining services for customized products CNC machining ... oxidation, Polishing, chrome plating, phosphating etcCNC machining Tolerance+/-0.02mm( iron parts), +/-0.01mm( Aluminium parts)ThreadNPT, BSP, M, GHT, ... /T in advance, L/C or negotiated.Surface roughness0.2-1.6Country exportedItaly, Australia, USMachine usedCNC lathe, CNC ...