Zheng Zhou Dingsheng Engineering Technology Co. , Ltd is a new high-tech enterprise which specialized in researching and developing the smashing engineering technology. The product mainly developed by us includes high effective breakup, choosing, sieving,milling equipment, each new kind of high tenacious anti-friction material fitting and so on.Main product:Jaw Crusher,Hammer crusher,Impact crusher,hammer,casting fittings for crusher,stone producting line