... 1.Material:Metal(SS,Aluminum) 2.Precision CNC Turning,Drilling,Boring,Milling 3.OEM CNC Machining A,certification: ISO9001:2008B,Products Availablebolts ... shenzhen and HK, convenient transportation6. Application of automobile, motorcycle, bicycle, machinery, electronics, furniture, construction and other industrial uses.D,Materials Available1 ...