The tightness of the bottom welding determines whether the pump can be used in the case of air leakage, it is not pumped water, or the water is very small industry insiders only look at the bottom to know whether it is qualified
8 meters suction easy water
One inch outer wire iron pipe, stainless steel pipe (diameter 3.2 cm) wrapped with material belt
Connect the PVC water supply pipe (outer diameter 32mm) with special glue and wrap the material belt