1.manufacturer 2.made in china 3.ISO9001:2008 4.delivery time: ... diamond, watch band, watch cover, watch hand,etctextilespinneret plate, rubber parts, plastic molds, toy,etcothersseal, flapper, coins, pottery, ... and polishing process,a lot of dust buildup in the dirt will jade ornaments,and these parts ... ,precision circuit boards,parts used. made in china small mirror ultrasonic cleaning machine