Leakproof grab is mainly used to grab dredgers leakproof grain, corn, soybean, rapeseed, such as sulfur flow of goods Leakproof grabThe leakless grab uses two forms generally leakage-proof structures, one kind is the lathing type, this kind of leakless grab structure is simple, the effect is good. These kind of grab use in load grain, sulfur, chemical fertilizer, whose particle diameter is about ...
