With precision machining, material can be finished to detail. The production of copper alloy retainers requires many steps due to the diversity of shapes, requiring special attention and skill in handling. We realize high quality through the use of 5-axes MC, CNC, NC lathe,? broaching machines, milling machines and custom-made machines, as well as through the establishment of high-mix low-volume production, a system that responds to the demands of the age. With this we are able to fully respond to the diverse demands of the industry.