The double-cylinder double-acting suction and grouting functions meet the grouting requirements of simultaneous grouting of double grouting and instantaneous cementation. With the special double-layer drilling tool, it can realize the precise grouting of hole bottom mixing. It is suitable for anti-seepage plugging, Ground reinforcement and grouting projects such as reinforcement and reinforcement of broken rock formations and soft formations.

The product has high mechanical strength and large safety factor; the wearing parts have been treated with special wear resistance and have a long service life; it has a variety of upgraded models and a variety of choices, which can better meet the actual working conditions.