... Year’s R & D Experience5,FacilitiesModern Facilities for Manufacturing & Quality Assurance6,MouldProfessional Open Mould for Customers With Competitive Cost7,Life Test100,000 ... & Professional Service10,SampleCatalogue & Free Sample for Design & Test11,CertificationJC987,CSC,UPC,CSA,CE,SASO, NF, AS, WRAS, CE, NOM Toilet Bowl Wax Ring