A Johnson screen is a metal filter product with high mechanical strength and a self-supporting structure. 
It is made of two parts: a V-shaped profile wire and T-shaped (triangular) support rod, which is welded through the ring fusion welding process. The profile wire is the filtering surface, and the supporting rod plays a supporting role.
Compared with other metal filter cores: Firm structure, stable filtration accuracy, not blocked, high opening area.

Johnson screen material:Low carbon galvanized wire, stainless steel 304, 316, 316L, 

Minimum diameter Positive volume(the support bar is inside): 16mm

Common profile wire and support wire:#63, #69 | #93.

Filtering accuracy (slot size)common: 25, 50, 100, 200, 250, 300, 400 micron

Vee Wire dimensions
Width of the wire: 0.75mm, 1mm, 1.5mm, 1.8mm, 2 mm, 2.5mm, 3mm.
Height of the wire: 2 mm, 2.5mm, 3mm, 3.5mm, 4.5mm.
The specification of the wire can be customized according to the customer's requirements.

Types:FITO & FOTI

Vee Wire Screen Specification

Johnson screen surface treatment
Generally, the finished product will be polished, so that the product will appear bright.
With China’s emphasis on environmental protection, this treatment process has been banned. We independently developed a new treatment process to physically treat the product surface, which not only has a smooth appearance but also greatly improves the service life of the product.