国内大多进口或国产可逆反击破碎机锤头，现多用锻打锤头或耐磨焊条焊补锤头，进口锤头价格高，一直困扰诸多用户。国内焊补锤头不耐磨，容易掉块，也一直给用户带来诸多不方便。
双金属浇注锤头解决了中小型锤头不耐磨，双金属复合容易脱落等现象。
Most of imported or domestically produced internally reversible hammer crusher counterattack is now forging hammer or a wear-resistant multi-purpose welding electrode hammer, hammer high price of imports, has been troubled by a number of users. Domestic welding hammer does not wear, easy to swap blocks, has also been a lot of inconvenience to the users.
Bi-metal casting ***all hammer does not hammer solve the wear-resistant, double-metal composite easy to fall off and so on.