超硬质合金线嘴:此产品以超硬合金为材料精密加工而成,其硬度高达hra90以上,此产品两端及内孔全部为镜面加工,以保障漆包线不被刮伤。具有极高的钢性和硬度,不易弯曲及堵塞、耐冲击。
hard alloy nozzle: the product is made precisely of hard alloy and enjoys the hardness up to o terminals and inner hole are all receive mirror surface treatment to ensure enameled wire makes no scrape. high hardness, resistance to flexure, block and impact.