China high efficiency mini rock crusher for sale

♥Application of  mini rock crusher

mini rock crushe is the world's widely used crusher, for mineral processing, chemical, cement, construction, refractories, ceramics, glass and other industrial sectors in the broken and broken bits for a variety of medium hardness materials. mini rock crusher is a combination of domestic and foreign sand and gravel mining industry , the specific conditions developed, the latest generation of slag impact crusher . Their product’s size can be adjusted, broken standard variety. The family of devices can dealing with the material with the side length 500mm, not more than 350Mpa anti-pressure strength, mini rock crusher is an ideal aggregate processing equipment in the senior road surface and hydropower building.

Good quality,very competitive price,best service!!  :)

♥  Working principle of   mini rock crusher

mini rock crusher crushes materials with impact force. When the materials enter the blow bar area, they are crushed due to the high-speed impact of the blow bar and are thrown to the impact plates on the rotor for secondary crush. Then the materials will be shot back to the blow bar again for the third crush.This process repeats until the materials are crushed to the required size and discharged from the lower part of the machine. The size and shape of the finished powder can be changed by adjusting the gap between the impact rack and rotor support. The costruction waste crusher machine employs self-weigh security device in its back frame. When other objects enter the impact cavity, they will be forced out of the machine by the impact rack in the front and back of mini rock crusher .

Structural of  mini rock crusher

The crushing chamber of PF series Impact Crusher  machine is optimized, which obtains extra capacity, improves crushing reduction and lower your capital costs. By optimization, PF series Impact Crusher  machine use enlarged feed opening design, which can crush bigger material. When crushing medium hard material eg. Limestone, they can replace jaw crusher. Especially in crushing oversized concrete in the construction waste, they have more advantges. With the design of grinding cavity, PF series  Impact Crusher machine achieves bigger crushing ratio, lower discharge opening and excellent product shape. More choice for customers makes more application. PF series  Impact Crusher  machine adopt heavy rotor design, which not only improves reliability, but also increases moment of inertia of rotor and capacity. The fixing of blow bar is improved to make the exchange easy and fixing reliable. For the protection of the rotor body and blow bars, the PF series Impact Crusher  machine optimize overload and tramp iron protection device. The impact aprons retract under excessive load. As soon as the load value returns to normal, the impact aprons resumes its pre-set position, and operation continues without interruption. The hydraulic power unit is used by PF series Impact Crusher  machine for easy adjustment of setting.Impact Crusher  is convenient for checking, maintaining and changing wear parts.

♥Features of  mini rock crusher

1. High-quality plates and wear parts to reduce abrade and improve the production efficiency of various conditions; advanced processing technology is the basis of equipment performance.
2. Strong product commonality can reduce cost. Two-cavity  granite impact crusher machine can becomes three-cavity machine by adding grinding racks, and no need to change other parts.
3. Heavy type rotor, finite element endurance analysis, optimized design, reasonable structure and enhancing moment of inertia lead to bigger crushing ratio and better abrasion resistance.
4. Static and dynamic balancing test for the welding rotor should be done before assembling. To make sure the rotor has a smoothly running and long working life.
5.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.
6.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.

♥ Impact Crusher Price Production Line

♥Spare Parts of  mini rock crusher

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♥ Packaging Details

♥  Customer visit and negotiation

♥ Our honour and quality certificate

♥About us

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. 

What distinguishes our machine from other 's worldwide is our invention and innovation on practical and easy crushing, milling system. We believe that quality should be integrated into every part of our machine. 

Our main products are Powder Grinder, Raymond Grinders, High Pressure Suspention Grinders, High Pressure Micro-powder Grinders, Vertical Shaft Impact Crushers, Impact Crushers, Jaw Crushers, Cone Crushers, Vibrating Screens, Sand Washing Machines, nine series of products with more than 30 kinds of specifications. 

They are all designed, produced, manufactured and tested in accordance with the standard of ISO9001:2000 international quality system standard. Our products are recognized as quality products by technical supervision departments. 

Every year, we export our grinders and crushers to South Asia, Africa, South America, middle East and other regions in quantity. And our Machines enjoy a high reputation in the foreign market. We welcome you visit our company, and hope we have chance to cooperate with you. Thank you :)  

♥ How is the quality of your products?

Our products are manufactured strictly according to national and international standard,and we take a test on every grinder before delivered out. If you want see our quality certifications and all kinds of testing report, please just ask us for it.

Guaranteed:

If products’ quality don’t accord to description as we give or the promise before you place order,We promise 100% refund.

How about price?

Yes, we are factory and be able to give you lowest price below market one,

and we have a policy that “ for saving time and absolutely honest business attitude,

we quote as lowest as possible for any customer, and discount can be given according to quantity”,

if you like bargain and factory price is not low enough as you think, just don’t waste your time.

Please trust the quotation we would give you, it is professional one.

Why choose us?

Chose happens because of quality, then price, we can give you both

Additionally, we can also offer professional products inquiry, products knowledge train(for agents), smooth goods delivery, excellent customer solution proposals.

Our service formula: good quality+good price+good service=customer’s trust

Payment & shipping terms:

1.Price:FOB USD 1000-90000/set(negotiation)

2.Minimum Order Quanlity(MOQ):

3.Port:Shanghai;qingdao,(negotiation)

4.Packaging Details:Standard Container, Nude Packs or in Bulk.

5.Delivery Time:Within 15 days

6.Payment Terms:L/C,T/T,etc.

7.Supply Ability:25-35 set per Month

 ♥ 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 service

(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.

♥ Welcome to visit our factory,looking forward to building long-term bussiness relations with you!!