The DM series includes standard models, capping models, manifold models, T-frame models, etc., suitable for heat-sensitive substances. The DM laboratory freeze dryer series utilizes an air-cooled condensation refrigeration system; the cold trap body is constructed from high-quality stainless steel and can be used for pre-freezing; the transparent drying chamber facilitates observation of the entire freeze-drying process.

It is applied in laboratory, household, and other freeze-drying experimental research and development of food, condiments, additives, biological products, extracts, and traditional Chinese medicinal materials.

Standard type: For most materials, the material is directly placed into the material tray for drying operations.
Capping type: When the material needs to be dried in vials, it cannot be exposed to external air after drying. After the material is dried, it is capped and sealed under vacuum.
Multi-manifold type: When drying multiple types of materials that cannot affect each other during the process, a multi-manifold type is required for ease of observation and temporary sampling.
Multi-manifold cap type: This dryer is chosen when there are multiple materials to be dried, including those that require vial processing and other various materials.
Equipped with an imported fully enclosed refrigeration unit, it features low temperature and strong water capture capability. It adopts air cooling for heat dissipation, eliminating the need for water cooling.
The vacuum connection utilizes internationally recognized standard components, ensuring easy and convenient disassembly and assembly, as well as reliable sealing performance. Both the temperature of the cold trap and the vacuum level of the sample are displayed using LED digital readouts, providing a concise and clear indication.
Specially designed touch soft keys enable quick and accurate access to various function settings, making operation simple and convenient.
Transparent bell jar drying chamber, naturally heated, safe and intuitive.
Specially designed stainless steel sample racks, with adjustable spacing between ordinary sample trays and freely configurable layers.
The stainless steel cold trap and countertop are clean, hygienic, aesthetically pleasing, and corrosion-resistant.