V wire wrapped screen pipe, also called round slot tube. It is made of stainless steel wedge wire. It is widely used lfor wastewater treatment and chemical, oil industry.
Stainless steel wire mesh screen cylinder wire wrapped screen filter pipe resin trap is made with inverted wrapped V wire (mostly stainless steel ) welded to the supporting ss bar or rod.
Wire wrapped screen is manufactured by a V or wedge shaped wire around an internal array of longitudinal support rods. Each intersection point of this wire is fusion welded. The V or wedge shaped profile wire wraps around the support rods over the full length of the screen creating a continuous slot opening, hence the screen allows water (oil) to enter your well freely in ample quantities while at the same time keeps the majority of sand and gravel out of the well.