Zhengxing® sintered metal powder filterZhengxing® sintered metal powder filterRaw MaterialStainless steel of 316/316L,Website:http://www.china ... petrochemical products, high-temperature gas filtration, fluidization, powder conveying, sparging and other applications in various industrial ... loss is small. Filter composed entirely of spherical powder, high porosity, pore size uniformity and smooth, the ...