Grate bar

Grate bar: Glad to introduce ourselves: We are one of the leading foudriesin China.Owing to our reliable quality and service, we have been cooperating with the world leading Mining Enterprises——Sandvik and Mesto for many years. Our factory has the fixed assets of over 90 million Yuan,yearly produces 38000 tons of products with single weight from 0.1kg to 20 tons,mainly including high manganese steel, high chrome iron,carbon steel,refractory steel by sand casting and precision casting.Manufacturing process include lost foam casting process, V-method process,water glass vacuum hardening,water glass process and water glass wax-lost process.