... tank 1.Customized or design service; 2.Good quality & reasonable price; 3.CCS,DNV,LR,GL,ABS,BV,SGS certified.. Pressure water tank ... (Hydrophore tank)Zhonghai Pressure water tank can be classified as drinking water pressure tank, fresh water pressure tank, sea water pressure tank and chemical storing tank.Tank material: ... : CCS, DNV, ABS, LR, GL, etc.. Fresh Hydrophore tank