タイトルまたは説明

Product Introduction
Mechanical cement grouting plug is a reusable grouting plug that is inserted into the grouting hole and then secured in the hole using the principle of mechanical expansion rubber.
purpose
1. Water injection, grouting, dust reduction, coal cracking, gas discharge, and subsequent hole plugging in coal or rock mass.
2. Curtain, consolidation, backfilling, chemical grouting, and cement grouting for hydropower stations and reservoir engineering.
3. Geological exploration water pressure test and drilling for water blocking, consolidation, etc.