Shenyang Top New Material Co.,Ltd has almost 20 years producing experience for Cobalt Alloy and 10 years exporting experience served satisfied customers in over 50 countries. We produce high temperature Superalloy Cobalt Valve Balls and Valve Seats with high precision. Cobalt Chrome Alloy valve balls and seats are produced with cast and metallurgic powder process. We melt good quality Co-based Alloy Castings with Vacuum Furnaces and Induction Furnaces. We can cast and machine the hard Cobalt-based Alloy Castings as per the drawings. We would like to help select suitable Co-based Alloy Grade as per your specific working condition. Heat Resistant Castings Heat-Treatment Fixture Wear Resistance Castings Cement Mill Liner Radiant Tube Coal Mill Liner Furnace Roller Mine Mill Liner Cooler Plates For Cement Plant High Cr Casting Spray Nozzles Ni-Hard Casting Melting Pot Castings Cr-Mo Alloy Steel Casting Slag Pot Castings High ...