集料加速磨光机（PSV）
Polished stone value predicts how quickly surfacing aggregate loses skid resistance under traffic, so it governs aggregate choice for high-stress road sites. We build EN and ASTM accelerated polishing machines, a PLC model with automatic abrasive feed and enclosure, a variable-speed research machine and curved specimen mould sets. Your standard, the number of runs per week and how much operator time you can spare decide the choice. The machines follow BS EN 1097-8 and ASTM D3319.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
