the brand of Hongliang Sanitary Ware Co., Ltd. in Chaoan District. After investigation on the website of the Trademark Office, the trademark holder of the registered trademark of JMOWTO is a brand owned by a bathroom company in Chaozhou. Water tanks are divided into six types according to materials: glass fiber reinforced plastic water tank, stainless steel water tank, stainless steel liner glass fiber reinforced plastic water tank, seawater glass fiber reinforced plastic water tank, enamel water tank and galvanized steel water tank.