... parts, SUS cutter, tableware, plating,etcFood industryOven tray, boiler, bottles, bottle cap, filters,etcOptical& watch makeroptical lens, eyeglass, ... band, watch cover, watch hand,etctextilespinneret plate, rubber parts, plastic molds, toy,etcothersseal, flapper, coins, pottery, bank card, ... appliances,precision circuit boards,parts used. plastic eyeglass ultrasonic cleaner with digital timer display