... )ISO9001:2000,CE Drying Machine 2)Lower electricity consumption 3)High capacity sand dryer 1. Introduction of sand dryer: It mainly ... capacity, smooth rotation, low energy consumption, easy operation, high output and so on.2. Working principle of sand dryer: Materials ... . So drying efficiency is improved.3. Output of sand dryer:Our company has the annual output of 44,000 tons, 88,000 ...