According to the latest data from the China Foreign Exchange Trading Center, the central parity of the RMB against the US dollar was reported at 6.4816 on June 7, once again hitting a new high since the exchange rate reform. The People's Bank of China authorized the China Foreign Exchang…

Pressing paste coloring paint moisture sample carefully

As people increasingly pay attention to the concept of environmental protection, most consumers have begun to consume for environmental protection. In the process of home decoration, the requirements for envir…

"Although the proportion of fire doors in building fire protection is not large, on the whole, the market is very chaotic, and poor quality products flood the market, which brings great hidden dangers to building fire protection." Said the deputy general manager of the fire door …

Import Lever Float Traps - VW VTON â—† Overview VTON imported shield Lever-ball float steam trap, the internal structure of the float lever is connected to the center of the valve, with the condensate water Liquid level switch valve. Widely used in industrial steam heating equipment, suita…

In today's world, more and more serious air pol…

Pesticide fungicide copper hydroxide (Feng Hu An, can kill, Coke 2000, can kill 101, crown copper) characteristics:
1. Pesticide Fungicide The active ingredient of copper hydroxide is blue gelatinous or amorphous blue powder. The spherical …

Water has hard water and soft water. Hard water refers to water containing a lot of calcium, magnesium, etc., such as well water, salt water, sea water, etc., and the hardness is generally 18 to 20 degrees. This type of water is not available for pesticide dilution.

If the pestici…