Sea water pressure tank 1.Customized or design service; 2. ... & reasonable price; 3.CCS,DNV,LR,GL,ABS,BV,SGS Sea water pressure tank1.Customized or design service;2.Good quality ... classified as drinking water pressure tank, fresh water pressure tank, sea water pressure tank and chemical storing tank.Tank material: Carbon ... etc..Third party certificate: CCS, DNV, ABS, LR, GL, etc.. Sea water pressure tank