2JP30 Mining Scraper Winch is mainly used for ore handling and filling work in pits or open pits of metal mines and other mines. Underground Mining Winch is mainly used for horizontal haulage and can also be used for slopes with small dip angles. It cannot be used as lifting equipment. The driver can operate by hand near the winch, or use the button to perform distance control from the winch several meters or even tens of meters.