Shanghai Shibang Machinery Co., Ltd. is one of the worldwide advanced enterprises for manufacturing rock and mineral processing equipments. Since the late 20th century, there are millions of crushing equipments being installed all over the world. Nowadays, the PFW impact crusher with European style will undoubtedly become the most favorite crusher. Rotor is not only the “heart” of impact crusher, but also the crucial part in the acceptance check of impact crusher. Rotor plays the significant role during the work; therefore, Shanghai Shibang develops and produces heavy rotor with rigid structure for getting higher moment of inertia. High wearable material and optimum crushing cavity bring the outstanding performance of PFW series impact crusher. PFW series impact crusher improves the adjusting device, the operation becomes more convenient. The tri –cavity makes excellent capability in the fine crushing and super fine crushing line. The bi-cavity can simplify the process flow in the coarse crushing line.