... PlatingApplicationsFasteners,Housings,Inserts,Pinions,Pins,Pistons,ShaftsIndustries ServedAerospace,Automotive,Electronics,Medical,Oil and Gas3.Material Available: Product namePrecision cnc parts / cnc ... ,Celcon,Delron,Nylon,TeflonOtherBronze,Brass,Hardened metal,Precious metal CNC aluminum cylinder with inner threaded lathe parts in dongguan china