??Feature: Tenon-and-mortise module splicing structure with 90% pre-assembly rate for core units (jaw crusher, cone crusher, screening module).

??Advantage: On-site installation completed in 2-3 days via pipeline connection; trial production achievable quickly.

??Benefit: Saves 70% installation time vs. traditional lines; module weight suits container transportation (no large hoisting equipment needed); easy deployment in remote mines.

2. AI Intelligent Control System

??Feature: Industrial-grade AI controller collects real-time data (feed size, hardness, humidity); automatically adjusts jaw crusher feeding speed and cone crusher discharge port size (finished product size deviation ≤5mm); built-in fault diagnosis model.

??Advantage: Warns of potential issues (bearing temperature rise, lubricating oil pollution) 48 hours in advance.

??Benefit: Increases equipment trouble-free operation time by 60%; ensures stable, uniform particle size for high-quality crushed products.

3. Sulfide Copper-Specific Crushing Configuration

??Feature: Deep-cavity moving jaw of jaw crusher (crushing ratio up to 1:15); laminated crushing cavity of cone crusher; screen mesh with anti-sticking coating.

??Advantage: Reduces over-crushing; increases copper mineral dissociation degree by 10%-15%; solves fine-grained ore blockage issues.

??Benefit: Stable screening efficiency above 92%; maximizes copper mineral liberation for higher recovery rates.

4. High-Reliability Core Components

??Feature: Core bearings from SKF brand; tooth plates made of high-chromium alloy (Cr2Mo); hydraulic system with German Rexroth components; overall protection level IP54.

??Advantage: Stable pressure, no leakage; adapts to extreme temperatures (-20°C to 45°C); excellent dustproof/waterproof performance.

??Benefit: Service life of tooth plates exceeds 8000 hours; stable operation in harsh mine environments; low maintenance risk.

Our sand and gravel aggregate production lines boast extensive and all-round coverage, and we offer a complete range of configurations from individual standalone equipment to full turnkey production lines, including Crushing Equipment, Sand Making Equipment, Screening Equipment, Feeding Equipment, Mining Conveyor and Mobile crusher. We provide customized crushing and processing solutions for a full spectrum of materials including bluestone, limestone, basalt, granite, pebble, coal gangue, calcite, quartz stone, dolomite, iron ore, barite, diabase, tuff and high calcium limestone, as well as targeted processing solutions for kaolin. We also deliver professional crushing solutions for industrial solid wastes such as slag and tailings, and comprehensive treatment solutions for construction & demolition waste. In addition to fixed production line solutions for various materials, we also supply flexible Mobile Crawler Unit Solutions to meet diverse on-site operation needs of sand and gravel aggregate production.