We have attained ISO9001:2015 Quality Control System Certification,IATF16949:2016 Certification and have been certified by DVGW (German gas and water industry association),WRAS(British drinking water safety certification),ACS(French health certification) ,EN 681 certification,SGS FDA certification,SGS REACH certification .Northernwest Rubber & Plastic Institute, National Rubber Seal Products Quality Supervision and Inspection Center ,Shanghai Rubber Products Research Institute and Production approval of domestic products related to drinking water sanitation and safety in Jiangsu Province and so on.