绳索双瓣抓斗(Rope Operated Dual Scoop Grabs)    分为四索、双索、单索几种形式，可配合各种类型的起重机，适用于各种粒度均匀的散货（平均粒度大于30mm,最小粒度小于100mm），其中，我公司生产的水渣抓斗，滑轮轴承采用迷宫式防水密封，使用寿命长，生产的镍矿石抓斗，在抓斗的下承梁上按上俩块括板，大大提高了抓斗的工作效率。      Rope Operated Dual Scoop Grabs With four rope、two rope and single rope configurations. Suitable to work with various types of lifting cranes to handle fine bulk materials(ave.granulation 30mm max 100mm)，Production of our company, slag, pulley grab water by labyrinth sealing, bearing life long. Production of nickel ore in the grab dredgers, under the press on both block ChengLiang pre plate, which greatly improves the working efficiency of the grab.