... Timely Delivery 4.ISO9001:2008 Aluminum Turning Part Kingsoon was founded in 2012 as a leading manufacturer specializing in various metal ... maximum tonnage:300T) Item NO.cnc machining parts machine assemblyMaterialsIron, aluminum, steel, copper, plastic, carbon steel, nylon, bronze, solder alloy, ... internal auditor qualification certificate: Other Precision CNC Machining Parts: Aluminum Turning Part