Aluminum Gear, good fitness. hardened surface Aluminium Alloy Heatsink(Radiator): ... etc.5)Deep Processing: Cutting, Drilling, Punching, CNC machine6)Package: According to customer’s requirement. Such as: Foam paper and ... carton box package, Kraft paper package, Plastic film and the Plastic wrap package etc.We can supply several ... price and a good performance.Related Picturess: Gear