Pre-cleaning
This stage involves cleaning the raw material using techniques such as sieving, washing, or air separation to eliminate any foreign substances or impurities.
Fine Cleaning
Advanced techniques like aspiration or magnetic separation are employed to ensure thorough purification of even the smallest impurities or debris from the raw material.
Sizing and Grading
Meticulous sorting and categorizing are undertaken to ensure uniformity in particle size and grading.
Gravity Tables Processing
The purity and quality of the product are enhanced by utilizing gravity tables during processing.
Color/Optical Sorting
Optical/color sortex machines are utilized to accurately inspect and sort the material, ensuring consistent color followed by handpicking as the culminating step.
Quality Assurance
Stringent quality assurance measures are implemented throughout the processing stages to uphold preeminent standards.