Dolomite washed gravel equipment for sale
This project provides high-quality sand and gravel aggregate…
Tel: 86-379-65160016
Fax: 86-379-65160018
Email: export@lylzzg.com
This project provides high-quality sand and gravel aggregate…
To produce sand worth tens of thousands or even hundreds of …
The raw material for producing kaolin is coal gangue, which …
After the quartz stone mined from the mine is processed, the…
2022-10-28
In 2021, China imported 3.4547 million tons of quartz sand, and the average import price was 320.13 yuan / ton; The export of quartz sand was 82,900 tons, and the average export price was 115.25 yuan / ton. I...
2022-09-22
Gold deposits can occur in almost any rock type and formation of any age, but the Precambrian greenstone belt is the most important. The mineralization types of gold are: greenstone belt type (including basic a...
2022-09-15
In the Yalong River Basin, Jinping II Hydropower Station has built the first spatial curve tape machine and the first sand and gravel processing system in the hydropower industry; It is a breakthrough to fi...
2022-08-30
The presence of salt in sea sand will cause it to induce chloride ions that corrode steel bars when it is used, which will cause harm to the durability of concrete. Therefore, sea sand needs to be desalinated b...
2022-08-05
This year, based on the seamless connection of previous business and after-sales, Longzhong Heavy Industry has improved again in terms of planning and design, project connection, time efficiency, etc., and will...
