Detailed Product Description CONVEYOR TYPE NEEDLE DETECTORApplication: Automatic conveyor magnetic induction metal detector can use it to detect the needle or ferrous pieces of sewing products. (Such as: male clothing, female clothing, child clothing, underwear, kimono, jacket, bedclothes, shoes, gloves, cat, toll, blanket and healthful ware.) It also can use in material medical and foodetc. ( ...