How to tell if the quality of the crusher is good or bad

1, look at steel
The same crusher, the difference of steel directly determines the price of the high and low also determines the quality of the crusher, generally good steel, looks thicker, smooth surface, less impurities.
2, look at work
Looking at the workmanship, mainly depends on the structure and shape of the machine itself, as well as some details, such as whether the steel plate is welded smoothly or cleanly, without gaps. It turns out that the cracker has a shorter life. Because the material inside the crusher moves at a high speed and the pressure is strong, if there is a gap, the gap will become larger, and the life of the crusher will be shortened.
3, look after the sale
Generally, the manufacturer knows the quality of the crusher himself, and will formulate the plan after the sale according to this situation. The general large crusher manufacturer will provide a longer after-sales service, which can guarantee the warranty within one year, but some crushers. Manufacturers can only provide short-term warranty services for their own product quality, such as six months, three months and so on.