The low-temperature constant temperature reaction bath (tank) is a new type of experimental instrument improved and manufactured by our company. Suitable for low-temperature experiments in scientific research, biology, physics, medicine, chemical engineering and other departments, it can replace dry ice and liquid nitrogen for low-temperature reactions and provide low-temperature conditions for related equipment. It can also be used as low-temperature constant temperature water for viscosity measurement. It has the characteristics of bottom magnetic stirring, two-stage stirring, making the temperature inside stainless steel more uniform, intelligent and precise temperature control, etc.

This instrument is widely used for analysis and testing in departments such as biology, chemistry, medicine, pharmaceuticals, food, and forensic identification. The company emits light radiation of three wavelengths simultaneously: long wave ultraviolet, short wave ultraviolet, and visible light. The biggest feature of the dark box external analyzer is its fully enclosed design, which can be opened and used at any time, with low power consumption. It is particularly suitable for conducting thin and paper analysis and testing,

The DLSB series low-temperature coolant circulation pump is a low-temperature liquid circulation equipment that adopts mechanical refrigeration. It has the function of providing low-temperature liquid and low-temperature water bath. Combining rotary evaporators, glass reaction vessels, vacuum freeze-drying ovens, circulating water vacuum pumps, magnetic stirrers, and other instruments for multifunctional low-temperature chemical reaction operations and drug storage.

The DLSB series medium-sized low-temperature coolant circulation pump is particularly suitable for various chemical, biological, and physical experiments that require maintaining low-temperature conditions. It is an essential equipment for medical and health, food industry, metallurgical industry, chemical industry, and research institutes and laboratories in colleges and universities.

This machine is developed and improved on the basis of existing similar products, with a novel and reasonable design. It is an indispensable mixing equipment for various liquids that need to be stirred for chemical reaction tests in colleges, research institutions, factories, etc. This machine adopts DC output and can operate continuously for 100 hours. The motor is good and can be controlled freely, with a constant and adjustable speed. It has the characteristics of low working voltage, high power, low noise, stable operation, safety and reliability. (In addition, extra large power mixers, multi link mixers, and variable frequency control series mixers can be customized)

The GDSZ series high and low temperature circulation device has a closed liquid circulation system with an expansion container. The expansion container and the liquid circulation are insulated and do not participate in the liquid circulation. They are only mechanically connected, regardless of whether the temperature of the liquid circulation is high or low. The medium in the expansion container is at 80 degrees Celsius. The entire liquid circulation is a closed system, with no absorption of water vapor at low temperatures and no generation of oil mist at high temperatures. Thermal oil can work at a wide range of temperatures: the same machine and the same thermal medium can achieve temperature control from -95 ° C to 200 ° C. The cooling capacity ranges from 1KW to 80KW, and there are no mechanical or electronic valves used in the entire circulation system.