Disposable surgical scalpel handle housings fix surgical blades, requiring high strength, firm clamping and sterile performance, ensuring safe use during surgery, no blade falling off and contamination. Traditional mechanical processing has low efficiency, poor consistency. DaokeDao laser welding realizes firm connection between handle housings and blade clamping parts, suitable for medical-grade high-strength PP materials, forming a high-strength weld, firm blade clamping, no falling off during surgery, ensuring surgical safety. The entire welding process is completed in a clean environment, sterile and particle-free, directly entering sterilization packaging after welding, complying with surgical device safety standards. The equipment supports high-speed automated production, with production capacity 150 pieces per hour, helping surgical instrument manufacturers improve production efficiency and product safety.