Frequently Asked Questions

Q: Can I visit your factory?

A: Yes. Many domestic and international customers visit our factory every year.

Q: How long is the warranty of your equipment? Do you supply spare parts?
A: Our warranty period is one year generally. We can supply spare parts.

Q: Do you provide after-sale service?
A: Yes. We have a professional after-sale service team to promptly and thoroughly solve your problems.

Q: Do you provide equipment operation training?
A: Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training. All of our engineers have passports.

Q: Do you provide beneficiation flow chart?
A: Yes. Our experienced engineers are specialized in designing process flow for various ores beneficiation, including iron ore, tin ore, copper ore, gold ore, lead zinc ore, manganese ore, etc.

Q: Can you test our samples?
A: Yes. You can send your samples to us for test and analysis.

Q: Have you made the whole ore dressing lines?
A: Yes. We have made several large ore dressing lines at home and abroad.

SHANGHAI JSB Crusher, Stone Crusher from China Manufacturer

Performance Features of Jaw Crusher Manufacturers:

1.Symmetrical V-type crushing chamber optimizes and maximizes inlet size,crushing ration and capacity.Compared to traditional jaw crusher,capacity increased more than 30%.

2.Larger bearing capacity&longer service life by adopting integrated bearing block,alloy hardening and tempering main shaft and larger bearing.

3.More reliable&easier to adjust outlet size by using adjusting wedges.

4.By installing motor on the frame,it saves installation space and extends V-belt service life.

5.More efficiently to reduce pressure on the base as rubber damping block replaces foundation bolt.

6.Processing steadier by perfectly combination of kinetics parameters and structural design.

Working Principle of Jaw Crusher Manufacturers:

The motor transmits power through belt,drives the moving jaw to do periodic motion towards the fixed jaw by the eccentric shaft.The angle between toggle plate and moving jaw plate increases when moving jaw moves.So the moving jaw moves towards the fixed jaw.The stuff will be crushed in this process.The angle between toggle plate and moving jaw decreases when moving jaw moves down,the moving jaw moves leaves fixed jaw by pulling rod and spring,the final crushed stuff will be discharged from the outlet.

Technical Parameters of Jaw Crusher Manufacturers:

Producing Process of Jaw Crusher Manufacturers:

Delivery Site of Jaw Crusher Manufacturers:

Work Site of Jaw Crusher Manufacturers: