pillow folding and durable ballast water tank
1.small volume
2.minimum packing
3.easy operation
4.empty tank can be folded

Item name: pillow folding and durable ballast water tank

Model No.:KSD-007

Material:PVC tarpulin

Volume:20000liter

advantage:

1.light weight
2.minmum packing
3.easy operation
4.easy for store,empty tank can be folded.

you can choose it to test bridge maximum load when you fill water full into water tank.