Yunzhong Industry is one of the leading China titanium disc manufacturers and suppliers,Website:http://www.yunchtitanium.com, and ... Gr 5, Gr 7, Gr 9, Gr 11, Gr 12YUNCH produces titanium disc,titanium alloy disc with a large range specification of high-performance ... corrosion resistance, good resistance to effect of heat. Our titanium disc and titanium alloy disc can be widely used in many fields ...