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        亚洲色偷偷偷网站色偷一区,日日噜噜夜夜久久亚洲一区二区,国产熟女高潮一区二区三区,四虎永久免费很黄的视频,日韩理伦片一区二区三区,色偷偷久久一区二区三区,国产av综合影院,粉嫩av蜜臀一区二区三区 上海金泰工程機械有限公司
        45 Luopu Road, Anting, Shanghai 400-820-8326

        PRODUCT

        GPS-25D

         type GPS-22
        Diameter of hole(m) 2.5
        Drilling depth(m) 130
        Torque of Rotary tabie(kn.m) 120
        Speed of Rotary table(r/min) 6,10,15,22,28,49
        Main hoists capacity(single rope)(kn) 50
        Auxiliary hoists capacity(single rope)(kn) 40
        Rated load of drilling mast(kn) 500
        Height of drilling mast(m) 9.53
        Power(kw) 75
        Dimension(m) 7.53×4×9.53
        Weight(t) 22