Fastener Sorting Machine is an automated equipment used for inspecting and sorting fasteners (such as screws, nuts, bolts, etc.). It improves inspection efficiency, ensures product quality compliance, and reduces defective products from entering the market. The main applications include:

1. Dimensional Inspection: Automatically measures fastener length, diameter, thread pitch, etc., ensuring specifications meet required standards.
2. Appearance Defect Detection: Uses a visual inspection system to identify surface defects such as cracks, burrs, missing edges, and dents, improving product appearance quality.
3. Thread Inspection: Detects the integrity and accuracy of threads, preventing damaged or improperly processed fasteners from reaching the market.
4. Hardness and Material Sorting: Some sorting machines are equipped with hardness testing and material inspection functions to ensure the strength and material quality of fasteners.
5. Magnetism and Coating Detection: Identifies whether fasteners are magnetic and checks the integrity of surface coatings to ensure rust resistance and corrosion protection.
6. High-Speed Sorting and Screening: Suitable for mass production, efficiently distinguishing qualified and defective products to enhance production line efficiency.
7. Labor Cost Reduction: Minimizes the workload of manual quality inspection, improves detection accuracy, reduces human errors, and enhances production automation.

Fastener sorting machines are widely used in the automotive, aerospace, electronics, electrical appliances, and construction industries to ensure high-quality and reliable fastener products.