Our company manufactures and supplies counterweights to many world-leading construction machinery enterprises, including CAT, KOMATSU, KION, VOLVO, LIEBHERR, JCB, DOOSAN Bobcat, HYUNDAI, and KUBOTA. Our products are primarily used in a wide range of construction machinery, such as forklifts, excavators, loaders, and aerial work platforms.

The in-situ silicone oil vacuum freeze dryer utilizes silicone oil circulating heat conduction technology, enabling the entire process of pre-freezing, sublimation, and desorption drying to be completed within the same chamber without the need to transfer materials, thereby avoiding contamination and loss, while significantly improving freeze-drying efficiency and productquality.This series of products is widely applicable for drying heat-sensitive substances such as biological products, antibiotics, Chinese medicinal materials, health supplements, food additives, and nanomaterials. It is an ideal choice for industries including pharmaceuticals, food processing, and scientific research.

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Silicone oil circulating heat conduction technology

Imported brand silicone oil is used as the heat transfer medium, achieving uniform heating and cooling of the shelves through a closed circulation system.Thetemperature difference across the shelves is≤±1℃,with temperature control precision of±0.5℃,ensuring consistent drying results for each batch.

In-situ freeze-drying technology

Materials complete the entire process of pre-freezing,sublimation,and desorption drying within the same dryingchamber,without the need for manual transfer, completely avoiding material contamination,cross-infection,and loss of active ingredients, and complying with GMP certification requirements.

Intelligent vacuum control technology

Equipped with high-precision vacuum sensors and a PID closed-loop control system, it enables precise adjustment and stable control of vacuum level, controllable sublimationrate,ensuring product porosity and rehydration capacity.

High-efficiency energy-saving refrigeration technology

Adopts two-stage cascade refrigeration system andenergy recovery unit,increasing refrigeration efficiency bymore than 30% compared to traditional equipment,reducing energy consumption by 25%, significantlylowering customer operating costs.

Fully automatic control system

Equipped with a 7-inch color touch screen, can store 100 freeze-drying process recipes, achieve fully automatic operation,support remote monitoring and fault diagnosis, simple operation, easy maintenance.