Product introduction
The PF series hard rock counter-attacking crusher absorbs the domestic and foreign advanced technology. The hard rock whose granularity is less than 60-300mm can be processed. The granularity of 80% finished products is less than 30mm. The output of product is shaped as cube. The crusher is the first choice to make aggregates for high level road and hydraulic electricity industry.
Working principle
When the hard rock counter-attacking crusher works, the electric motor drives the rotor where installed hammers to rotate with high speed. When the materials get into the area which the hammers can be effective, under the impact function of the hammers at a high speed, the materials are thrown to the impact device above the rotor continuously. And then the materials are rebounded from the impact liner to the area where the hammers can be effective to be crushed again. The materials' size from big to small all will be crushed in the impact chamber repeatedly. The process won't stop till the material are crushed to the required size and then will be discharged from outlet.






Services
Pre-sale services:

(1) device model choice.
(2) According to customer's special requirements, design and manufacture of products.
(3) Training technical personnel for clients.
(4) The company is free of charge to the user on-site engineering and technical personnel planning site for the user to design the  best processes and program

Sales tracking :

(1) product acceptance.
(2) to help customers develop construction programs.

After-sale services :

(1) free to assign a dedicated service personnel, arriving at the scene and guiding  customers' installation.
(2) equipment installation.
(3) on-site training of operators.
(4) complete sets of equipment installed, 1-2 full-time technical staff to stay free of charge to help customers on-site production of 1 month, until the user' satisfaction
FQA

Q:Hi, are you mining machinery manufacturer?
A:Yes, we can also provide amples test, mine design, equipment manufacture, after-sale service, etc.
Q:Which country have your products been exported?
A:Many country, such as india, ethiopia and so on.And our company has agencies in zimbabwe, sudan and tanzania.
Q:Can you do mineral processing test?
A:Yes, not only can do it in your country, also can back to our company
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Please fill in your need products and your message and do not forget mail and/or phone if you like to be contacted.
We are the professional machine manufacturer in china.
I need to ask you some details for sending you the more suitable quotation,
1.What is the raw material do you want to process?
2.What is the capacity per hour do you need?
3.What is the raw material input size?
4.What is the output size of your product?
Request for quotation
Of course, free live-chat is available and you can get help immediately.Or you can send me email .
You can get the price list and a TYM representative will contact you within one business day.
I hope you can tell me these details,i will give you the best quotation asap ,thanks.Your satisfaction is our greatest pursuit, we would like to sincerely for your service!We look forward to your inquiry!
Company Information
Zhengzhou General Mining Machinery Co.,Ltd was founded in 2004, aiming to serve the need in mining, metallurgy, construction, chemical industry etc.We manufacture TYM brand Mining Machinery which are 100% of our own design, production detection and marketing.
If you are interested in our products,please feel free to contact with me:
Zhengzhou General Mining Machinery Co.,Ltd.

Contact with Ms. Lily Jin    
Tel: 86-371-68612899        
Mob: 86-15225099166

Office Add:Zhangzhai Industry Zone,

Zhongyuan Western Road, Zhengzhou, China.

We hope our perfect products and service can satisfy you,and welcome to our factory to visit .Looking forward to building long-term relationship with you !