1. Introduction of Two-stage Double Stage Crusher

Two-stage crusher (double grade ultrafine crusher) bottom is provided with a discharge screen, through two sets of rotor broken material basically reached the fineness index, excreted directly at the bottom of the crusher, because they do not set up a material sieve strips, so the moisture content of materials to be crushed without strict requirements, there is no material because of high moisture clogging screen gap and because material clogging sieve gap and cannot be discharged in time, resulting in repeated crushing hammer invalid wear phenomenon.

2. Application of Two-stage Double Stage Crusher

The two-stage crusher is applicable to the fine crushing of limestone, dolomite, calcite, quartz stone, shale, coal, coal gangue, construction waste, slag, slag and other materials. Especially suitable for the larger water content of the material, will never be blocked. 

Two-stage Double Stage Crusher Details Show

Two-stage Double Stage Crusher have two rotors

Two-stage Double Stage Crusher is one kind of hammer crusher

Two-stage Double Stage Crusher used for these raw material

3. Specification of Two-stage Double Stage Crusher

4. Features of Two-stage Double Stage Crusher:

1. Double rotor ultrafine crusher.

2. Allows a large feeding size,

3. Final material finer and more uniform;

4. The capacity, fineness than ordinary single rotor crusher increases about 30-40%.

5. Two-stage Double Stage Crusher produced by Jinma

1. We will packing the bare machine in standard container, motor & small parts in wooden case. Or depend on your required.

2. We usually use truck and ship to transport the machine and remind you before ship arrived.

1. Pre-sale service: We can provide you with project design, process design, suitable purchase program for your equipment.

2. Sale service: We will accompany you to visit our factory and all kinds of machinery and equipment if you come here, also show you construction plan and assist in the development process in detail.

3. After Sale service: We will send technicians to the scene to guide the equipment installation, commissioning and training your operating personnel. 

About Us

Zhengzhou Jinma Mining Machinery Co., Ltd. was established in 1976 subordinated to China CMIIC Engineering & Construction Corporation (CMIIC), the company specializes in manufacturing large and medium-size crushers, sand making machine, ball mill, magnetic separator, flotation machine, mineral processing equipments, and related machines.

The company has passed ISO9001: 2008 quality management system, CE certification, SGS and BUREAU VERITAS factory audit. It has independent Imp. & Exp. right, R&D center, production base, QC, Marketing and after-sales service department.

While expanding domestic market constantly, the products are exported to over 50 countries like Chile, Peru, Costa Rica, USA, Vietnam, Indonesia, Malaysia, India, Philippines, Pakistan, Iran, Russia, Kazakhstan, Azerbaijan, Turkey, North Korea, South Africa, Tanzania, Ghana, etc.