Macadamia Grading Cage

2026-09-28

GONGMAO Equipment Manufacturing, founded in 1994, with 32+ experience, specializes in advanced nuts and food processing machinery, particularly complete processing solutions for customers worldwide.

Targeting common industry pain points such as irregular grading, low precision, low throughput and high labor costs, the macadamia grading cage acts as an essential core unit in macadamia primary processing lines. Professionally designed for accurate size classification, it perfectly fits large-scale production demands for small, medium and large nut processing factories.

Unlike traditional coarse screening equipment, this grading cage features a layered structure with multi-standard apertures customized according to mainstream market sizing specifications. It enables fast and automatic classification of macadamia nuts by diameter, effectively separating large, medium and small grades with stable, jam-free operation. With high sorting accuracy and minimal material loss, it completely solves the problem of mixed-size raw materials and inconsistent grades.

Built with high-strength and wear-resistant materials, the grading cage supports long-duration, high-frequency continuous operation. It is corrosion-resistant and easy to clean, fully complying with international food safety standards. The fully mechanical automatic sorting system greatly reduces manual intervention, cuts labor expenses, and eliminates human errors and secondary contamination during grading.

Featuring strong compatibility, the unit can work independently or integrate seamlessly with upstream and downstream procedures including washing, peeling, air drying and oven drying. It optimizes the entire processing workflow for higher operational efficiency and stable output quality.

Standardized size grading is the key to quality improvement and profit growth for macadamia processing. Equipped with the professional macadamia grading cage, processors can achieve uniform nut sizes and clear grade division. It effectively increases product premium value, optimizes subsequent processing procedures, and reduces production waste. It helps manufacturers upgrade from low-profit bulk sales to high-standard production, delivering consistent premium-grade macadamia nuts and supporting high-end customization and global export orders.