N-Heptane is an organic compound with the chemical formula C7H16. It is a colorless, volatile liquid. It is mainly used as a standard for determining the octane number, and can also be used as anesthetics, solvents, raw materials for organic synthesis and
The humid air not only makes people feel uncomfortable, but also has corrosion damage to the wall, not to mention the basement and underground shopping malls used for storing things. The things will be mildewed and deteriorated soon after they are placed,
This type product is suitable for conferencing room, office desk, cabinet calling, board, showing room, decoration of family, stage or other places, which integrates power socket and the light current interface in the same product.
●The designed of freezer is simple and elegant●Single or double top doors easy to use●High efficiency compressor makes cooling effect strong●Mechanical temperature controller is more accurate
Sunrain Integrated heat pump is one of the most economical systems to heat the water for family domestic use.Using free renewable energy from the air, the unit is highly efficient with low running costs. Its efficiency can be up to 3~4 times more than con
Patented and innovative Electrostatic Precipitator (ESP) technology from Swedenenables a filtration efficiency of more than 97%defeats traditional ESP with only 80% efficiency.No replacement ESP filter...