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ZF Series hydraulic pressure grouting plugs include various types of multifunction. They are widely used for water plugging in curtain, consolidation, backfill, chemical grouting,  geological exploration pressure water test and drilling in hydropower station and reservoir engineering.
Through promotion and application in cement grouting and chemical grouting in national key large-scale hydropower projects, the product has been recognized by the experts in design, supervision, production, construction and other units.
This product can also be used for hydraulic mining, rapid hole sealing and water plugging, water injection, measuring the speed and concentration of gas emission, predicting working face parameter and preventing gas disaster in coal mine production.

Specification: