... products are: color equipment series ( type 820, type 840, type 850, type 860, type 900, type 910, type 1025, etc.). Angle Chi Series ... 475, type 760, type 820, etc.). Double Caigang pressure equipment ( 850/900,840/850, 850/900 etc.). Glazed tile series ( type 828, type 760, type 950 ... ). Floor plate series ( type 480, type 688, type 720, type 750, type 600, type 800, C\Z type steel bar ).Equipment ...