sensitivity detection Accurately and quickly detects broken needles in knitwear, fabrics, shoes, hats, bedding, and other textile products. It can sense even the smallest broken metal fragments, helping to ensure product quality and safety. Audiovisual alarm When a broken needle is detected, both an audible alarm and a visual indicator alert the operator to the location. This enables fast intervention and clear guidance, even in noisy environments. Dualsensitivity adjustment Features and low sensitivity switches to match different detection needs and materials. sensitivity is ideal for thinner materials or materials prone to metal contamination; low sensitivity helps avoid false alarms with thicker or interfering materials. Easy operation The interface is simple, with an on/off button and a sensitivity adjustment button. No complex training required, making it easy for operators to learn quickly and improve workflow efficiency. Applications and scenarios Garment and textile production lines: integrate into inspection steps for knitwear, fabrics, and other textiles to catch broken needles before downstream processing. Footwear, hats, bedding, and home textiles: use during final inspection or prepack to ensure safety and reduce returns due to needle fragments. Small workshops and sewing studios: perform quick checks during repairs, alterations, or custom projects to verify material integrity and protect customers. Performance and compatibility Designed to detect broken needles in metalcontaining textiles with clear audiovisual alerts, supporting reliable quality control across common textile categories. Simple, twobutton operation facilitates rapid adoption on any workbench or inspection station. Materials and build Optimized for use with typical knitwear, fabrics, shoes, hats, and bedding applications, focusing on effective detection of metal foreign matter while remaining straightforward to operate.