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Highway aggregate testing instrument series

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LHLDY-0362 Coarse Aggregate Flow Time Tester

LHLDY-0362 Coarse Aggregate Flow Time Tester

This instrument is used to determine the time required for a certain volume of coarse aggregate to pass through a fixed size opening, indirectly evaluating the angularity of the coarse aggregate. This method is applicable to the angularity determination of coarse aggregate with a nominal maximum size of 9'~19mm.
Los Angeles grinder

Los Angeles grinder

This method is used to determine the Los Angeles abrasion value of coarse aggregate to evaluate the aggregate's resistance to crushing.
High-speed polisher

High-speed polisher

This instrument is used for indoor simulation of the polishing effect of car tires on road surfaces. By accelerating the polishing of the aggregates used on the road surface, the wear resistance of the aggregates can be measured.
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