SANNORA has established in 1998 with 8 series with more than 500 designs, including massage bathtub, free standing bathtub, skirted bathtub, shower enclosure and tray, among which many were granted patents in  design and practicability. SANNORA is certified by ISO9001 and have verified CE, RoHS, CUPC, SABER, KC, BSCI, TER certification.