Top Sand Making Machine Manufacturers in China

Group ranks among the top-tier enterprises in China’s sand making machine industry.

As the core equipment for manufactured sand production, sand making machines have obvious advantages over traditional crushing equipment in finished product quality, production efficiency, energy consumption cost and intelligent level. They are widely used in mines, infrastructure construction, concrete mixing stations and other fields. The sand making equipment of SBM has the following strengths:

1、Excellent grain shape of finished sand with qualified quality

Adopting the principle of high-speed impact and rock-on-rock crushing, the finished sand is cubic with low flaky content (less than 3%) and reasonable gradation. The fineness modulus can be precisely adjusted between 2.2 and 3.0, fully meeting the standards for high-speed railways and hydropower stations. Compared with traditional hammer crushers, it delivers better grain shape and greatly improves the strength and durability of concrete.

2、High efficiency, energy saving and large production capacity

New-type sand making machines (such as vertical shaft impact type) adopt a deep-chamber rotor and optimized flow channel design to boost material throughput. The hourly output of a single unit ranges from 50 to 600 tons, ideal for large-scale production. The dual-motor drive system can automatically adjust power according to material hardness, cutting unit energy consumption by 20%–30% compared with traditional machines and greatly lowering long-term operating costs.

3、Wear-resistant, durable and easy to maintain

Core wear parts such as impellers and peripheral guard plates are made of high-chromium alloy and high-manganese steel with heat treatment reinforcement, lasting about twice as long as ordinary spare parts. The hydraulic top-opening design enables quick inspection and replacement of internal parts and reduces downtime. Some models are equipped with thin oil lubrication and automatic maintenance systems to minimize manual operation.