ZYM-21 film developing machine is small and easy to transport. Convenient to use on the field engineering vehicle, also suitable for darkrooms with a small area. With automatic constant temperature function, no refrigeration system. 

There are developing tank (20-34 degrees adjustable), stop display tank, fixing tank (20-34 degrees adjustable), rinsing tank size: 145*400*520mm.

Developing and fixing have constant temperature control function, fixing tank has upper discharge function of the liquid medicine, convenient and quick to recycle. Film review efficiency improved if it is equipped with a fully automatic dryer.