1,Precision parts CNC machining, 2,High quality cnc machining. 3,The factory equipped with CNC advanced machining . Precision parts cnc maching.Yohenjacen ... stainless steel, low and high carbon steel, iron, aluminum, brass, alloy etc. 3) We manufacture metal parts according to ... in every process and final inspection. 4). Best OEM service, high quality, fast delivery Manufacturing Process1) Design ...