The automotive air-conditioning system is mainly based on fluorine as the medium, through

Due to improper use of equipment or no routine maintenance of the case there will

Drying is a key link in chemical production. As a production facility, the output value created

China Drying Network Recently, the thread locking ring heat exchanger pro


Recently, the third semiconductor lighting industry exchange conference was held in Foshan

According to the relevant person in charge of China National Machinery Industry Federation, the

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VRF refrigeration is a variable refrigerant flow system. The system structure is similar to a s

On December 16th, the Tianye Plastics Factory’s “80 days of hard work and the


LEDs entered the traditional off-season, and the packaging factories Dongbei, Ronda, and E

PLC is a programmable controller , the scope of application is very extensive. W

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