1. Unique combination of adjustable rotating frame.
2. A variety of rotation modes, from mild type to somersault type rotation mode.
3. RH-18+: with reciprocating oscillation function from 20angel to 99angle.
4. RH-18: positive and negative rotation just gently press the rotating frame when instrument is working.
5. Widely used in molecular biology, histo-chemistry, bio-chemistry, clinical applications, etc.
6. Provide three types of rotating frame.