If you want to learn about our products , please call or write mail consultation.
Humboldts aggregate testing equipment includes ASTM testing sieves, as well as air jet sieves and wetwashing sieves. We also have sieve shakers and material sample splitters for most applications. Our testing equipment also includes abrasion testing, rock testing, moisture and specific gravity testing equipment..
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.