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By certification 
Impact crusher（http://www.portable-crusher.com.cn/crusher/30.html） produced by Zhengzhou Yifan Machinery Co., Ltd. are built on advanced technology with a combination of domestic applications. More human-oriented with simple design and reasonable structure, bigger and better cavity, higher capacity. Impact crusher can crush kinds of soft and medium-hard ore, for coarse, medium and fine crushing, in primary and secondary crushing process. The series can be widely used in mining, construction, chemical, cement, metallurgical, etc. industries.
Features and Benefits of Impact crusher:
1.High qualified raw material, less wear, high productivity under any circumstances. Top manufacturing process is the basis for extraordinary machine.
2.Main shaft is finished by quality forging, adopts keyless design and world advanced cover tightening connection to ensure the reliable working and make the maintenance easier.
3.Unique locking device for hammers makes the tightening moment of force more safe and bigger. And the replacement of hammers can be more simple and convenient.
4.Standard design for liners increase the interchangeability, decrease the repertory and variety of liners.
5.Simple but practical locking device lock the shell 1 and shell 2 together. This device has a easy operation and saves locking time.
6.Unique hydraulic device design is convenient for opening the fame racks to replace wear parts and adjust the discharge size.
7.Simple structure for impact racks and grinding racks. Easy operation, long working life, convenient maintenance and low cost.
Features and Benefits of Impact crusher:
1.High qualified raw material, less wear, high productivity under any circumstances. Top manufacturing process is the basis for extraordinary machine.
2.Main shaft is finished by quality forging, adopts keyless design and world advanced cover tightening connection to ensure the reliable working and make the maintenance easier.
3.Unique locking device for hammers makes the tightening moment of force more safe and bigger. And the replacement of hammers can be more simple and convenient.
4.Standard design for liners increase the interchangeability, decrease the repertory and variety of liners.
5.Simple but practical locking device lock the shell 1 and shell 2 together. This device has a easy operation and saves locking time.
6.Unique hydraulic device design is convenient for opening the fame racks to replace wear parts and adjust the discharge size.
7.Simple structure for impact racks and grinding racks. Easy operation, long working life, convenient maintenance and low cost.
