Wedge wire screen, also called johnson screen. It is made of stainless steel wire, which is the most popular type because of outstanding chemical stability and corrosion resistance. The wedge wire screen is composed of wedge wire and support wire. It is produced on an automotive machine. The support wire is placed on the suit position of the machine, during the wedge wire are spirally wounding, the wedge wire are welded onto the support wire. The high strength stainless steel wedge wire screen has a longer service life,and it can also saves costs for customers. https://www.nayushiye.com/products/well-screen-and-steel-casing/wedge-wire-screen.html
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