Sand making machines, as core equipment in sand and gravel processing, have attracted significant attention in the industry for their particle size control technology. Depending on the machine type and process, sand making machines can produce a range of product grades, from coarse aggregate to ultrafine sand, widely used in construction, building materials, environmental protection, and high-tech industries.

Sand making machines generally offer four particle sizes:

 

Coarse sand (5-10mm): Used for recycled aggregate, road base filling, and other applications, meeting high-strength load-bearing requirements.

 

Medium sand (3-5mm): Suitable for recycled concrete and brick and tile production, balancing cost and performance.

 

Fine sand (0.5-3mm): The primary type of manufactured sand, used in high-precision applications such as construction mortar and ready-mixed concrete.

 

Ultrafine sand (0.1-0.5mm): Optimized for specialty mortars and glass raw materials, requiring a fine sand recovery device.

Recommended Sand Making Machines:

 

1. PLS Series Vertical Shaft Impact Crusher

 

The PLS Series Vertical Shaft Impact Crusher utilizes a rock-on-rock and rock-on-iron operating mechanism. Its deep-chamber impeller design increases throughput, producing 0.25-0.5mm machine-made sand with fine particle size and proper gradation. It is suitable for fine crushing hard rocks (such as granite and pebbles).

 

2. PFL Series Vertical Compound Crusher

 

The PFL Series Vertical Compound Crusher combines impact and abrasive crushing mechanisms, utilizing the rock-on-rock principle to achieve a high crushing ratio. It is screen-free, maintaining excellent throughput even for materials with high mud content, effectively reducing clogging. Its output particle size can reach ≤3mm, making it suitable for fine crushing of raw and clinker materials in cement plants and crushing medium-hard ores (such as iron ore and basalt).

 

Luoyang Dahua Heavy Industry Science and Technology Co., Ltd. is a direct-sales manufacturer integrating R&D, production, sales, and service. We offer a wide range of mining crushing equipment, ensuring you depend on high quality. We optimize the combination of various equipment models and tailor supporting equipment and construction plans to meet diverse process requirements. We assist you with equipment selection, site inspections, equipment manufacturing, installation, commissioning, and delivery. Welcome to visit Luoyang Dahua Heavy Machinery and we will provide you with professional support!