We've been supply 6mm diamond dowel sleeves since 2019, and we only have 6mm diamond dowel sleeves at that time, more and more customers send inquiry for 10mm diamond dowel sleeves, we know it's time to make a new mould.

At the middle of December 2025, the new mould for 10mm diamond dowel sleeve finished and pass the test, 10mm diamond dowel sleeve and plate sales on the market, please contact us for free 6mm diamond dowel and 10mm diamond dowel samples, the diamond dowel sleeves we produced will help you to build the concrete slab project!