- water well sreen/continuous slot well screen
- 2017-01-08 04:44
- 1.product introJohnson screen's design was a revolution in technology for the water well industry. The continuous slot s
- BJF high quality bridge slot well screen
- 2017-01-08 04:44
- 1.productintroThe slots of this kind of Bridge slot screenare punched precisely in a flat sheet which then is rolled int