Wedge wire tube


Johnson Johnson Wedged Wire Screen Mesh Welding Machine products and application

    Our screens is an international company specializing in the design and manufacture of stainless steel filter elements for liquid/solid and gas/solid separation.
    Our screens are known for great strength,long service life and a very high level of adaptability for high-efficiency liquid/solid separation.
    Our screens are made by welding vee-shaped Vee-Wire on support rods,creating slots which enlarge inwardly, meeting the most demanding standards for ruggedness, durability, consistency and slot openings. The vee-shaped opening allows only two contact points with the particles, thus preventing any risk of clogging.

The design and manufacturing characteristics:
Non-clogging surface
Large open area
Low pressure drop
Hydraulic efficiency
High flow rates
Mechanical strength
Easy cleaning

Cylindrical screen for outside-inside filtration 11 OUTSIDE→INSIDE FILTRATION

External circumferential wire and axial internal support rods.
Suitable for most applications
Precision openings
Filter cartridges
Diatom candle filters
Header laterals
Rotating drum screens
Resin traps

External axial wire(re-rolled)
External axial wire with internal circumferential support rods.
Facilitates cleaning with an external axial-movement scraper.
Automatic filters

Channel rod construction
Perforated U-section channels replace the internal support rods. When the filter is used as a collector, flow is outside-in. When it is used as a distributor, flow is inside-out.
Optimized collection and distribution
Replaces perforated inner tube
Potable water treatment
Ion exchangev Oil refining processes

Cylindrical screen for inside-outside filtration

External circumferential inverted wire and axial internal support rods.
Inside-out flow

internal axial wire(wire-base)
Internal axial wire with external circumferential support rods.
Smooth internal filter surface
Facilitates cleaning with an internal axial-movement scraper
The flow moves across the wire edges for effective dewatering
Trommel screens with internal feed
Systems with an internal rotor or screw
Dewatering systems
Screw press
Automatic filters

Internal circumferential wire(re-rolled)
Internal circumferential wire with external axial support rods.
Smooth internal filter surface
Custom inner diameter
Screw press

2_2 Cylindrical screen1 2_3 Cylindrical screen2 2_4 Cylindrical screen3 2_1 Cylindrical screen4 2_6 Cylindrical screen5 2_7 Cylindrical screen6

Water cap


  • Water cap is equipped with a rubber gasket material, with a steel pad and the two thin nut.
  • The user can provide a porous plate thickness.
  • Icon outside specifications according to user requirements, production and processing.

Material:   ①304 ②321 ③316 ④316L ⑤904L ⑥Hastelloy B, C etc.

water cap water cap
Dual flow cap-1 Pipe type long handle water cap-1
Dual flow cap
Pipe type long handle water cap
Pipe type water cap-1 Quick water cap-1
Pipe type water cap
Quick water cap
Single flow water cap-1 single tube type water cap-1
Single flow water cap
Single tube type water cap

About Us

Our company enjoys a long history with rich experience in managing. We adhere to the principle of honesty and reliability and work hard to contribute to the society.


We adopt advanced equipment which can produce various kinds of machines with human-centered design, simple operation and high efficiency. So they are the first choice to purchase for you.


Please contact with us if you are interested in our products or you have any problem. We always look forward to cooperating with you. Thanks!