1. Excellent mechanical physical properties 2. Anti-corrosion, anti-aging, long service life 3. Inner surface smooth FRP tank: 1. FRP tank with excellent mechanical physical properties. 2. Anti-corrosion, anti-aging, long service life. 3. Inner surface smooth, superior hydraulic performance. 4. Can be planned. 6. Not burst, interface, reliability, security, good. 7. No poison, no secondary ...