ShenZhen Chem Enviro technology co.,ltd company a company specialized in the supplier and manufacture of catalysts and adsorbent, mass transfer,ceramic balls,water treatment media with quality and performance characteristics exceeding customer expectations owing to the implementation of high efficiency technologies and engineering .Shenzhen Chem Enviro Technology Co.,ltd is a committed to providing chemical products to the petrochemical, oil & gas, refining, mining and waste treatment industries both in China and around the world.Our main Products:Catalysts and Adsorbent : Activated Alumina , Molecular Sieve , Silica GelTower Packing : Pall Ring, Saddles, Raschig Ring,Cascade Mini Ring ectSupport Media : Alumina balls, Ceramic BallsWater Treatment Media :MBBR Media , Tri Pack , Q-pack, Hollow BallHoneycomb CeramicWe have a skilled, responsible and committed team that ensures your requirements will be promptly and fully met.Please contact us about your requirements .