Powder screening use matters needing attention

Precautions for the use of powder test sieves The powder test sieve is an instrument for measuring the fineness of flour in food oils. It is developed according to the GB/T 5507-2008 "Food Oil Inspection - Powder Thickness Measurement" national standard and is applicable to flo

Laser cutting machine leads the industry

In recent years, we have seen the rapid development of science and technology in our great motherland. This made me feel extremely proud for me as a Chinese. With the advancement of technology and the progress of people, we will join the Chinese cutting machine trading network to ma

Safety valve on the boiler installation requirements

Safety valve installation shall meet the following requirements: (l) Boilers with a rated evaporation greater than 0.5 t / h shall be equipped with at least two safety valves: a boiler with a rated evaporation of 0.5 t / h or less shall be fitted with at least one safety valve. Separable economizer