... Small quantity is also available Zinc alloy or aluminum alloy OEM / ODM service. Item nameHYS zinc alloy accessory Company profileXiamen hiyos industry ... Excellent equipment6.made according customer’s drawing, specification or sampleManufactureprocess1.Utility: machinery part, auto parts, motor shell, pump parts, ... , milling, drilling, grinding, cutting, reaming, threading HYS zinc alloy accessory