HuashengPurifying Equipment Co.Ltd is the largest manufacturer of purifying equipment in the east China, which special manufacture self air cleaning purifying equipment and filter cartridge dust collector, is a high- technology corporation in developing,researching,manufacturing ,saling and installing.Our products have been used in various of fields such as petroleum,chemical industry, steel, paint,electronics industry,pharmaceutical industry,automobiles,shipings etc. In the meantime we hav... More