12.Features:

1. A continuous slot opening which significantly increases the

available open area, thus providing greater access to the water

bearing zone.

2. Under the same condition, high open area can make the

speed of groundwater’s entering into the screen much slower

than any other filtration apparatus, which will avoid sand’s

entering into screen because of high pressure, thus reduce the

abrasion of the pump.

3. Our product have good character of anti-acid,anti-alkali and

anti-corrosion,it can adapt to the oil well’s special demand.the crack

won’t become bigger because of corrosion.it has good stability.

4. They have the features of easy backwashing, durable in use,

safety and reliability as well as low comprehensive cost.

Generally speaking.the inside is packed by plastic membrane,the

outside is packed by nonwoven fabrics,then we bundled them

by steel strip.also we can pack them according to customers’demands

Spec

mm