As a professional manufacturer of roll crusher in China, Huashengmeng Heavy Industry (Henan Gongyi) has outstanding performance in technology, durability and applicability of its products, especially in the field of medium and hard material crushing and construction waste recycling with significant advantages. The following is the core analysis that integrates multiple sources:
Large CNC hydraulic roll crusher
1. Core Technical Advantages
High-efficiency crushing and energy-saving design
Hydraulic system: Adopting patented hydraulic technology to adjust the roll gap (1-50mm), accurately control the discharge size (e.g., the discharge size of 2PG-750×500 model is adjustable from 1-3mm), reduce the over-crushing rate and improve the quality of finished products.
Wear-resistant material: the roller skin is made of high chromium manganese steel alloy (thickened by 20cm), with special heat treatment, the service life can reach more than 3 years, reducing the replacement frequency and maintenance cost.
Optimisation of energy consumption: Compared with traditional equipment, energy consumption is reduced by 20%-30%, and production capacity is increased by 30%-40% (e.g. 50 tonnes per hour for processing construction waste).
Huashengming Heavy Industry
Intelligence and Stability
Automation control: supports one-key start/stop, overload automatic protection, equipped with centralised lubrication system, reducing manual intervention.
Structural design: modular components for easy maintenance (such as maintenance window design), low vibration and low noise (<85dB), in line with environmental protection and environmental assessment requirements.
2. Product series and performance parameters
Huasheng Mings rollers cover the needs of the whole scene by model, the core models are as follows:
| Models | Type | Production Capacity
(t/h) |
Applicable Scenarios | Specificities |
|---|---|---|---|---|
| 2PGT400×400 | Small spring-loaded | 2–20 | Small and medium-sized sand plants, new investors | Low cost and small footprint |
| 2PGY800×600 | Medium Hydraulic | 20–80 | Building materials, chemical crushing | Hydraulic adjustment for 30% energy savings |
| 2PGY1500×1000 | Large CNC hydraulic | 80–400 | Mining, Large Aggregate Production Line | One-touch start/stop, 400 tonnes per hour |
3. Application Scenarios and Customer Feedback
Multi-material adaptability
Ore processing: Successfully applied to hard materials such as iron ore, quartzite, basalt, etc., with even discharging (the qualified rate of finished products is >95% according to customers’ feedback).
Construction waste recycling: specially designed for concrete, brick and tile debris, the regenerated aggregate is full of granularity and can be directly used in the production of building materials.
Industrial solid waste: low energy consumption when dealing with gangue and slag, dust control meets the EIA standards.
User feedback
Sichuan mining project: large rollers (200 tonnes per hour) running stably, ‘occupies a small area, less pollution, significant profit enhancement’.
Iron ore customer: after testing the machine, it is recognised for its ‘accurate particle size control and long-term continuous operation without failures’.
4. Suggestions and considerations for purchasing
Priority scenarios:
Medium-hard material crushing (e.g. limestone, construction waste) or projects with high requirements on the size of the discharged material.
Small and medium-sized sand plant (spring-type model <200,000 RMB) with limited budget and need to take into account the cost-effectiveness.
Pit avoidance tips:
Customised requirements: ultra-hard materials (such as granite) need to confirm whether the roller skin material support; large-scale projects are recommended to request on-site test run (Huasheng Ming provides free test run).
Price reference: small hydraulic machine ≈ 50,000-150,000, large CNC machine > 500,000 (such as 2PGY1500×1000 from about 800,000), need to be based on the manufacturer’s offer.
With the hydraulic precision control, wear-resistant and long-life, low energy consumption design, the roll crusher of Huashengming has significant advantages in the field of small and medium-sized sand plant and construction waste recycling, and the cluster effect of Chinese roll crusher manufacturers makes it price competitive. If the project needs to deal with extra hard materials or large capacity (>500t/h), it is recommended to additionally investigate heavy equipment brands such as CITIC Heavy Industries. Field trials are still the best way to verify the equipment match.
