Jiangsu Erhuan Environmental Technology Co., Ltd is was founded in 1982, main products:1. Dry filter material dust collector,such as Vertical cartridge dust collector,baghouse type dust collector,Downdraft bench , portable Fume dust collector etc; 2.Wet filter & other dust collector , such as Acid mist purification tower, Waste gas purification tower, Lead fume purifier,Paint mist purifier,Wet filter accessorie etc, 3.lead-acid storage battery production equipment such as plate formation line, Battery formation line, Concentrated sulfuric acid dilution and cooling apparatus, RO Reverse Osmosis Pure Water Equipment, Lead-acid waste water treatment system etc.