We just received the stainless steel powder sintered filter element repeat order from USA. The stainless steel powder sintered filter element is formed by pressing stainless steel powder through a mold, sintering at a high temperature, and integrally forming. It has the advantages of high mechanical strength, high temperature resistance, good corrosion resistance, uniform pore size distribution, good air permeability, can be cleaned and regenerated, and can be machined by welding machines. By adjusting the powder particle size and process conditions, a porous metal sintered filter element with a wide range of filtration accuracy can be produced. 

Due to the many advantages of porous metal powder sintered materials, such products are widely used in the recovery of catalysts, gas-liquid filtration and separation in the fields of chemicals, medicine, beverages, food, metallurgy, petroleum, environmental protection and fermentation; various gases, Steam dust removal, sterilization, oil mist removal; noise reduction, flame resistance, gas buffering, etc. We produced sample for him last month. He said it was prefect filter, and he was satisfied with the filter quality and working life. So the repeat order is coming. Filters are under production now. We will try our best to finish for him asap.