Hammerhead except that two successively pouring the liquid metal into the mold to get the same binding bimetallic hammer, but also for different loading and wear, with the use of liquid metal through the casting to a slightly elevated temperature treated by a certain method The solid metal mold placed in the hammer do: with treated flat or round in the mold, then pour into the mold used to make the hammer handle. These are the bi-metal hammer complex process, very good results in practical applications, life is also greatly increase. Heavy Henan Xin Li professional production of wear-resistant materials, the production history of more than twenty years, regional sales throughout the country, with a number of universities and research departments have close cooperation, we carry the future of science and technology in order to develop quality market, in good faith to win the trust. Henan Xin Li Heavy productive employees 23 people, research staff of 15 persons, the sales staff of ten people, a strong sales team and research team to escort your career, our main products are: wear hammer, alloy hammer, double-metal composite hammer, hammer crusher, hammer crusher, impact crusher hammer. 

palabras clave: Hammer, composite hammer, wear hammer,