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1. Fan blades are made of stainless steel, big air volume, without distortion, no broken, attractive and durable.
2. Adopt automatic belt tensioner which can adjust up and tight so that the belt can't loose and drop.
3. Strap wheel adopts stiffening rib and processed by sandblast which eliminate the internal stress and improve the steel's strength.
4.
5. We can manufacture A type and B type belt according to the needs of customers.
6. SANHE fans are adjusted by advanced computer balancing test to smooth operating, reduce noise,
