News
3th May 2017
Sand washing machine professional security
Longzhong as a professional mechanical sand washing machine manufacturers, although not a big company, but our strength is obvious to people, their development has been committed to promoting the sand…
22th Apr 2017
Longzhong manufacturers to provide the most thoughtful service
Longzhong manufacturers of the most thoughtful , the most perfect service mainly reflected in the following 3 aspects: (1) pre sales services: according to the customer in the region of the reasonable…
20th Apr 2017
Sand making machine, sand making equipment, gravel sand making machine
Sand making machine in the maintenance process should pay attention to several aspects: 1, the daily maintenance of sand making machine is essential, must regularly make sand making machine get enough…
18th Apr 2017
Sand washing machine washing artificial sand become the mainstream
Luoyang Longzhong mechanical after 9 years of practice of the improvement of the sand washing machine can effectively clean the sand powder in the dust, and multi-stage filtration and fine sand recycl…
1th Apr 2017
Hydraulic sand production line
Working principle： 1, the material through the open hopper with the impact of water flow directly into the box crusher material crushing 2, after the material is broken, to achieve the requirements of…
27th Mar 2017
Used sand washing production equipment
Now sand washing production line is a popular industrial production line, the contribution to the industry is also very large. Investors are also increasing, which is an important thing for the develo…
