Central South Kaida Powder Metallurgy Co.Ltd is a long established company producing quality cemented carbide inserts since 1964. We specialize in the manufacture of carbide inserts for DTH drills, shield tunneling machine, oil drills, dies, and rock drill tool. We are a typical state-owned company; belong to Central South University, which is a National Key University.

Our company has 145 employees, include more than 30 engineers, 10 senior engineers. Leading products of us is carbide inserts use in mining industry. We have passed ISO9001:2000 in 2001. YJ series products have been...