Copper-based powder metallurgy, powder metallurgy sintered filter breathable film, sintered bronze 10 * 3 filter factory production of tin bronze powder sintered filter element series is the bulk of copper sand (copper) through high temperature sintering, in the manufacturing process spherical powder were not the external force, the sintering temperature is controlled within a certain range, when the neck coupling sintering bonding between the particles are formed, and therefore remains spherical spherical particles, formation of pores between particles, porosity and pore between scale can be selected. Stainless steel powder sintered filter through strict control of each step of the production process (including the distribution of the powder particles, forming and sintering process), with high temperatures, corrosion resistance, pore size distribution, permeability, high mechanical strength, washable renewable, welding and machinability and other fine features. Material: 304L and 316L stainless steel ball stainless steel powder or irregular powder filter precision: 5-200μm Specification: Standard or according to the demand side of production "honest and trustworthy, the user first" is co-Granville Machinery Co., Ltd. Henan purpose. I plant in the principle of mutual benefit, focusing on rational and fair competition, with high quality products, competitive prices and timely perfect service and high degree of credibility for all customers to create higher value, warm welcome new and old customers call to order samples. Total filtration we are more professional Henan Wei! Contact: Yan Hao was 182 * 3876 * 2851 QQ: 1624800855 E-mail 1624800855@qq.com welcome to call! ! ! ! Please visit http://www.wmglq.com Tips: The price is for reference only, please contact copper powder, powder metallurgy sintered filter breathable film, sintered bronze filter 10 * 3