Features: 
1) This machine consists of a GF30BZ-type pulverizer and duster
2) Pulverizer and duster material: qualified stainless steel
3) Inner wall of the housing is smooth and level (processed with 
    superior technology)
4) Smooth powder discharge
5) High speed gear disk and movable teeth are welded through special 
    welding (makes teeth durable, safe and reliable)
6) Meets GMP requirements
7) Stable, no vibration during ordinary operation
8) GF30B2 (with water cooling system) is an upgrade to the GF30B 
    model