... 4.prompt deliveryItem Nometal parts for rc carMaterialsiron,aluminum,steel,copper,plastic,carbon steel,nylon,bronze, ... ,electroplating,spraying, painting and so onProcessing EquipmentsCNC machining center,CNC lathe,grinding machine,automatic lathe machine,conventioal lathe ... roughness tester,hardness tester and so onBusiness ScopeCNC center machining,drilling,turning,grinding,tapping,mould design and ...