Sand and stone materials are widely used in construction industry, highway construction, airport construction, wharf construction, and real estate industry construction. At present, construction sand mainly depends on machine-made sand, because machine-made sand is more beneficial to the environment, and the properties of machine-made sand can replace natural sand, so machine-made sand is the main construction sand at present.
The natural sand is nearly exhausted, and the river environment is seriously polluted. People in the construction industry and the sand and gravel industry are very clear that in recent years, the good sources of sand have been reduced and exhausted to the same extent all over the country, the market supply is insufficient, and the price of sand has risen year after year. Some units have to replace it with substandard building aggregates such as stone chips and fine sand. As a result, some tofu dregs projects have been produced, causing huge losses to the people's wealth. The construction industry urgently needs sufficient and qualified construction sand.
Artificial sand has become the mainstream of construction sand. Due to years of exploitation and strengthening of environmental protection, natural sand resources have been banned from mining in rivers that endanger flood control, water conservancy and navigation, and the scope and quantity of exploitation have been reduced. In order to meet the various needs of construction projects in the new era, in addition to strengthening resource management, there is an urgent need for new resources to replace natural sand. There are a large number of tailings and river pebbles that can be used to make sand, which can not only protect the environment, reduce pollution, but also ensure the quality of concrete aggregate. Therefore, the production and application of artificial sand should be vigorously promoted.
SMMVIK Machinery has many years of R&D and production experience, perfect pre-sale and after-sales services, ensure the normal and stable operation of equipment, and can also configure appropriate production line equipment for users according to their needs and budgets. If you are interested in our equipment, welcome your consultation, and we look forward to your arrival.
