Chocolate Refiner and Conche is the main machine in chocolate production. It can be used for refining and conching chocolate pastes/mass, and is also suitable for refining jam, peanut butter or other pastes.

The JMJ40 model is usually used for small-batch chocolate production or sample making in chocolate factories, with manual blade tightening. Other models in this series are suitable for medium and large factories, with electric blade tightening.