
The small stone crusher machine, also known as a double-roll crusher, employs a roller design. The intense pressure generated between the two rollers crushes materials into powder and granular forms, effectively handling crushing operations for both dry and wet materials. 1. Small Stone Crusher Machine Feed Size: 25-100mm Production Capacity: 2-400 t/h Suitable Materials: River pebbles, calcite, quartzite, marble, cobblestones, bentonite, iron ore, bluestone, quarry rock, slag, limestone, weathered sand, diabase, granite, basalt, etc. Application Scope: Suitable for crushing in mining, cement, highway, railway, coal, metallurgy, building materials, and other industries. 2.Working Principle performs crushing operations via roller wheels. Material enters between the rollers through the feed opening and is crushed by compression. A fixed gap exists between the two rollers. Increasing this gap produces larger output particle sizes, while the compression spring reduces the gap to produce finer output. Adjusting the gap allows precise control over the final particle size. 3.Performance Advantages 1. Simple and lightweight with powerful crushing force 2. High efficiency, low energy consumption, and superior output quality 3. Wide applicability and extended service life 4. Intelligent control for energy savings and labor reduction

The mini crusher machine, also known as a double-roll crusher or double-roll sand maker, utilizes two motors to drive two sets of roll shafts to compress and grind materials. Designed for fine crushing operations with feed sizes under 80mm and finished product requirements ranging from 50 mesh to 20mm. Featuring roller shells made of high-chromium manganese steel containing rare metals, it achieves hourly production capacities of 5-400 tons, meeting diverse sand-making demands. Specifically engineered for crushing high-hardness materials like river pebbles, potassium feldspar, gravel, and quartz stone into sand. Featuring fully hydraulic automatic adjustment, adjustable discharge size, and capability for both dry and wet crushing. Widely adopted in quarries, sand plants, and sand production lines. 1.mini crusher machine Feed Size: 25-100mm Production Capacity: 2-400 t/h Suitable Materials: River pebbles, calcite, quartzite, marble, cobblestones, bentonite, iron ore, bluestone, quarry rock, slag, limestone, weathered sand, diabase, granite, basalt, etc. Application Scope: Suitable for crushing in mining, cement, highway, railway, coal, metallurgy, building materials, and other industries. 2.Working Principle The crushing operation is performed by rollers. Material enters between the rollers through the feed opening and is crushed by the squeezing action of the rollers. A specific gap exists between the two rollers….

Roller sand making machine for mines | double roller crusher The double roller sand making machine for mining plants is a highly efficient crushing equipment designed for ore processing. It is suitable for fine crushing of various hard ores such as iron ore, copper ore, granite, etc. It adopts sturdy and durable materials and combines with hydraulic control system to achieve strong extrusion of materials and precise particle size adjustment. The equipment has strong stability, large crushing ratio, high sand output rate, and is easy to maintain. While ensuring the output of high-quality machine-made sand, it reduces energy consumption and operating costs. It is an ideal choice for modern mining plants to improve sand and gravel processing capabilities and economic benefits. Why choose Huashengming 1. The Roller sand making machine for mines is better than the hammer sand making machine and does not need to replace wearing parts. 2. The sand has full grain shape, reasonable gradation, low over-grinding rate and high output. 3. Roller sand making machine for mines has huge advantages over hammer crusher and impact crusher. The average service life of the roller sleeve is more than 2 years. 4. Huashengming’s high-chromium manganese steel wear-resistant material containing…

The Gumish Hydraulic Double Roller Crushe employs a hydraulic drive and adjustment system, specifically engineered for fine crushing applications such as gravel processing. Through precise compression by high-pressure rollers, it achieves efficient, energy-saving crushing operations, producing sand and gravel products with uniform particle size and excellent shape. This equipment is ideal for manufacturing high-quality sand for construction, highway, and other related industries. 1. Applicable Materials Suitable for crushing and sand-making operations involving materials such as river pebbles, calcite, quartz, glass, marble, cobblestones, bentonite, iron ore, bluestone, mountain rock, limestone, weathered sand, diabase, granite, and basalt. 2. Performance Advantages 1. Excellent finished particle shape with minimal powder residue 2. Simple and controllable finished particle size 3. Rational structure prevents clogging and sticking 4. Dual motors deliver robust power 5. Roller shells made of high-wear-resistant manganese steel for enhanced durability 6. Low investment cost, economical and user-friendly

Pebbles are hard and possess strong compressive strength, making them an ideal raw material for the manufactured sand industry. As sand-making technology continues to advance, the pebble sand-making process has gradually matured. Consequently, increasing attention is being directed toward the manufactured sand sector, where sustained growth in sand and gravel demand has driven industry expansion. Pebbles stand out as a highly favored raw material for manufactured sand. Given their suitability as a raw material for manufactured sand,Pebble Sand Making Machine are commonly found in sand production lines. One cubic meter of pebbles typically yields 0.8-0.9 tons of sand and gravel with low stone powder content. To enhance economic value, sand washers are often installed downstream to remove powder and soil from the finished sand and gravel, providing higher-quality aggregates for construction materials and other industries. 1. Applicable Materials Suitable for crushing and sand-making operations involving materials such as river pebbles, calcite, quartz, glass, marble, cobblestones, bentonite, iron ore, bluestone , mountain rock, limestone, weathered sand, diabase, granite, and basalt. 2. Actual photos

Introduction to double-roller crusher for sand and gravel plants The double-roller crusher for sand and gravel plants is a common crushing equipment, which is mainly composed of two rollers arranged in parallel. Its working principle is to use the rotation of the roller to clamp the material between two rollers for crushing and grinding. The double-roller crusher for sand and gravel plants is usually used to crush medium-hard materials, such as limestone, quartz stone, etc., and plays the role of coarse crushing and medium crushing in the sand and gravel production line. This equipment has the characteristics of simple structure, convenient operation and low energy consumption. It is widely used in the crushing process of mining, building materials, metallurgy and other industries. Why choose Huashengming 1. The double-roller crusher is better than the hammer sand making machine and does not need to replace wearing parts. 2. The sand has full grain shape, reasonable gradation, low over-grinding rate and high output. 3. Double-roller crusher has huge advantages over hammer crusher and impact crusher. The average service life of the roller sleeve is more than 2 years. 4. Huashengming’s high-chromium manganese steel wear-resistant material containing rare metal roller skin has applied for…

The double-roll sand-making machine is an upgraded version of the conventional spring-loaded double-roll crusher, utilizing hydraulic cylinders for pressure output. Older spring-loaded models require manual spring pressure adjustment after prolonged use to meet finished product specifications, whereas the Dou Shi hydraulic double-roll sand-making machine features automatic pressure regulation with precise compensation. Suitable for fine crushing operations with feed sizes under 80mm and finished product sizes ranging from 50μm to 20mm. It offers more convenient, efficient, and flexible operation, produces uniformly sized particles, minimizes on-site dust pollution, delivers excellent performance, requires minimal floor space, allows easy adjustment of the crushing ratio, and operates reliably. 1.Double-roll Sand Making Machine Feed Size: 25-100mm Production Capacity: 2-400 t/h Suitable Materials: Highways, high-speed railways, high-rise buildings, municipal projects, hydroelectric dam construction, concrete mixing plants, sand and gravel yards, etc. Application Scope: Suitable for coal, metallurgy, mining, chemical, and building materials industries. Particularly suitable for crushing raw coal (including gangue) in large coal mines or coal preparation plants. 2.Applicable Materials Suitable for crushing and sand-making operations involving materials such as river pebbles, calcite, quartz, glass, marble, cobblestones, bentonite, iron ore, bluestone, mountain rock, limestone, weathered sand, diabase, granite, and basalt. 3.Working Principle The double-roll sand-making machine…

Huashengming Iron Ore Crusher features high wear resistance, intelligent control, and low energy consumption as its core advantages. 1.Iron Ore Crushers Core Technology Advantages Patented Wear-Resistant Technology Roll shells utilize high-chromium manganese steel + rare metal alloy (hardness HRC ≥ 60), delivering over 2 years of service life and 60% greater wear resistance than conventional equipment. Intelligent Control System Hydraulic system dynamically adjusts roll gap pressure, achieving ±1mm particle size control precision; PLC automatically monitors material hardness and dynamically adjusts crushing parameters. High-Efficiency Energy-Saving Design Layer compression crushing principle reduces ineffective energy consumption, saving 30%-45% electricity compared to impact crushers. Power consumption per ton of crushed material is only 0.8-1.2 RMB. Environmental Protection & Safety Sealed structure + pulse dust removal system keeps dust emissions below 10mg/m³. Overload protection automatically retracts upon encountering hard objects, preventing equipment damage. 2.Iron Ore Crushers Application Scenarios & Economic Benefits Iron Ore Fine Crushing & Sand Making The 1212/1510 models crush iron ore into 1-3mm particles with a well-rounded shape (needle/flake content <10%), suitable for direct use in metallurgy or construction materials. Multi-Material Compatibility Compatible with granite, basalt (≤200MPa), construction waste, etc. Switch materials by adjusting roll gap without replacing components. Economic Benefits Example:…

Huashengming mini stone crusher machine Featuring ultra-compact design, low maintenance costs, and multi-scenario adaptability as core strengths, it is particularly suited for construction waste recycling, glass recovery, and small-scale sand and gravel plants. When selecting a model, comprehensively consider site mobility, budget, and material characteristics—opt for spring-loaded models for fixed operations, and mobile stations for frequent relocation. 1. mini stone crusher machine Core Advantages Exceptional Space Adaptability Spring-type models with a height ≤1.2 meters can be embedded into containerized workshops or existing production line gaps, solving installation challenges in confined spaces. Minimal Maintenance Costs Modular roller shell design enables replacement in under 1 hour. Spare roller sets cost only ¥8,000 per pair and last over 2 years (high-chromium manganese steel construction). Multi-Functional Crushing Capability Adjustable roll gap (1-10mm) accommodates diverse materials including concrete blocks, waste glass, coal gangue, and river pebbles without component replacement. Environmentally Friendly & Energy Efficient Sealed housing + dust shield design reduces dust dispersion by 50%. Noise level ≤78dB(A), meeting urban environmental requirements. Energy consumption 30% lower than traditional impact crushers, with electricity cost per ton of crushing only ¥0.8-1.2. 2. mini stone crusher machine Application Scenarios & Economic Benefits On-site Construction Waste Recycling Mobile stations…

Huashengming Hydraulic Concrete Crusher is specifically designed for crushing construction waste (concrete blocks, bricks, tiles, etc.) and natural stone materials. Utilizing a dual-roller hydraulic compression principle, it controls output particle size (typically 1-50mm) by adjusting the roller gap (precision ±1mm), combining efficient crushing with resource recycling capabilities. Its core roll liners utilize a patented high-chromium manganese steel + rare metal alloy, delivering exceptional wear and pressure resistance with a lifespan exceeding 2 years, significantly reducing maintenance costs. 1. Core Advantages High Efficiency & Energy Savings The laminar crushing principle minimizes energy waste, achieving 20%-30% lower power consumption than traditional equipment; dual motor drive ensures stable power delivery. Controllable Particle Shape The hydraulic system precisely adjusts the roll gap, ensuring uniform output particle size (adjustable from 1-50mm). Needle and flake content is <10%, with low over-crushing rates, making the finished product suitable for concrete aggregate recycling. Exceptional Durability Patented roller skin material achieves HRC62 hardness, delivering impact resistance and high-temperature tolerance with a lifespan exceeding 2 years. Modular design enables rapid roller replacement, boosting maintenance efficiency by 50%. Smart & Eco-Friendly PLC control system supports remote monitoring and fault alerts. Enclosed structure + dust collection system ensures dust emissions <10mg/m³ and…

Huashengming Heavy Industry’s hydraulic crusher machine features hydraulic double-roll crushers as its core product line. Leveraging patented wear-resistant technology, intelligent control systems, and highly adaptable designs, it delivers outstanding performance in sand and gravel aggregate processing, fine crushing in mining operations, and construction waste recycling. 1. Hydraulic Crusher Machine With Hydraulic Double-Roll Crusher At Its CoreCore Technological Advantages Wear-Resistant Long Service Life Patented Roll Shell Material: Utilizes high-chromium manganese steel + rare metal alloy (patent pending), achieving hardness ≥ HRC62, compressive strength ≤ 160MPa, and a service life of 2-3 years—tripling the lifespan of conventional equipment. Overload Protection: Integrated hydraulic spring design automatically retracts upon encountering iron blocks or hard objects to prevent damage and avoid stalling failures. Intelligent Particle Size Control Hydraulic Gap Adjustment System: One-button roller gap adjustment (1–20mm) for precise output particle size control (e.g., 1–3mm fine sand). Over-crushing rate <10%, with high proportion of well-formed cubic particles. Remote Monitoring: Select models support PLC + APP smart control for real-time operational parameter monitoring and automatic fault alerts. High Efficiency, Energy Saving, and Environmental Protection Power consumption per ton of material: only 1–2 kWh. Dual-motor synchronous drive achieves 20%–45% energy savings compared to traditional equipment. Dust and Noise…

Huashengming Heavy Industry’s coarse crushers primarily encompass three major categories: jaw crushers, double-tooth roller crushers, and heavy hammer box crushers, catering to materials of varying hardness and production capacity requirements. The following outlines the core product types: 1. Jaw Crusher (Coarse Crushing of High-Hardness Materials) Core Features Powerful Coarse Crushing: Utilizes high-strength jaw plates with feed size ≤125mm (e.g., PE150×250 model) and discharge size 10-40mm, ideal for primary crushing of high-hardness rocks like granite and basalt. Simple and Durable Structure: Integral cast steel body for easy maintenance. 5.5kW motor delivers 5 tons/hour (5000kg/h) output at low investment cost (starting from ¥8800). Mobile Option Available: Integrated tire chassis enables flexible relocation to mining sites or construction areas, reducing material transfer costs. Typical Models and Parameters Model Feed Size (mm) Discharge Size (mm) Capacity (t/h) Applications PE150×250 ≤125 10-40 5 Small-scale mining and building materials primary crushing PE400×600 ≤340 20-100 16-64 Medium-scale sand and gravel aggregate production line 2. Double-Tooth Roller Crusher (Specialized for Medium-Hard Brittle Materials) Core Advantages Gentle Crushing: Wolf-tooth/square-wave tooth design gently compresses materials (e.g., coal, coke), minimizing over-crushing (fineness rate <10%) while preserving aggregate integrity. Wet Material Non-Blocking: Screenless bottom structure effortlessly processes coal gangue and asphalt millings…


