Your Professional Wedge Wire Screen Cylinder Supplier
Hebei Zhenou Wire Mesh Products Co., Ltd. is a professional manufacturer of wedge wire mesh, stainless steel Johnson screen tubes, perforated metal sheets, crimped, woven, and welded wire mesh, steel gratings, and related products. Our solutions are widely applied in mining, coal processing, construction, and solid-liquid separation industries.
Wide Product Range
We offer a complete range of wire mesh and filtration products for industrial applications. This helps customers simplify sourcing and improve purchasing efficiency.
Custom Manufacturing Capability
We support OEM and custom production according to customer drawings, samples, and technical requirements to meet different project needs.
Stable Quality Control
Our factory follows strict inspection procedures to ensure consistent product quality and reliable performance before shipment.
Experienced Management Team
With a stable management structure and an experienced leadership team, the company maintains consistent operational performance, ensuring long-term service reliability and sustainable cooperation with customers.
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Parameter
|
Parameter |
Specification Range / Options |
Notes |
|
Slot Aperture |
0.05 mm – 3.0 mm (Standard) |
Can be extended up to 30 mm upon request. Standard tolerance: ±0.02mm for fine slots. |
|
Primary Materials |
AISI 304, 316L Stainless Steel |
Selected for corrosion resistance, strength, and temperature tolerance. |
|
Standard Outer Diameter |
25 mm – 600 mm |
Custom diameters are available. |
|
Temperature Resistance |
Up to 800°C (AISI 304) |
Varies with material grade. |
|
End Connections |
Threaded, Flanged, or Plain |
Configured for direct integration into press, centrifuge, or separator housings. |
High filtration efficiency
Wedge wire screens provide exceptional filtration capabilities, allowing liquids to flow freely while capturing solid particles, ensuring food quality.
Long service life
Wedge wire screen cylinders are made from high-quality stainless steel or alloy materials, which are corrosion and wear-resistant, ensuring a long service life and reducing the need for frequent replacements.
Easy maintenance
The design of wedge wire screens facilitates cleaning and maintenance, reducing downtime and ensuring that the equipment remains in optimal working condition.
Customizable specifications
Wedge wire screen cylinders can be customized in size, shape, and slot opening according to requirements, making them versatile for various applications in the food industry.
Applications of Wedge Wire Screen Cylinder
Petrochemical industry: Fine oil filtration, catalyst recovery, and separation of acidic media.
Water treatment: Seawater desalination pretreatment, industrial wastewater screening, and municipal sewage sludge dewatering.
Chemical industry: Solid-liquid filtration of strong acid or alkali solutions like electroplating solution purification.
Geology and energy: Geothermal well sand control, drilling mud filtration, and hydrogeological exploration sampling.
Environmental protection: Food processing residue dewatering, livestock manure treatment, and organic waste screening.
High-end manufacturing: Ion exchanger protective layers and high-purity liquid filtration in the pharmaceutical industry.
Flange Connection
Flange connection is a detachable method of tight connection. It employs two flanges to connect pipes, valves, devices and other components into a tight piping system. It is easy to disassemble & process and forms a reliable connection to withstand low pressure or high pressure according to different application requirements. It is relatively stable in a vibrating environment.
Thread Connection
Thread connection is one of the most widely used connection methods. It is suitable for medium and low pressure environments as the threaded screen is relatively stable without the need of worrying about slight leakage. It is especially suitable for occasions that wedge wire screen will not be disassembled for a long time.
Welding Connection
If we adopt welding connection, there is no need to consider disassembly. It is suitable for occasions where temperature and pressure change periodically. High temperature and high pressure may cause the flange and the thread to loosen or high frequency vibration; therefore, welding is the best choice in high temperature and high pressure environments.
Production Process of Wedge Wire Screen Cylinders
Step 1: Drawing Approval.
Every screen begins with a technical drawing specifying all dimensions, tolerances, slot apertures, material grades, end connections, and surface finish requirements. Production does not begin until the customer provides written approval.
Step 2: Raw Material Sourcing.
High-grade wire and support rod stock is sourced with full material certificates documenting chemical composition, mechanical properties, and heat treatment records.
Step 3: Material Inspection.
Incoming raw materials are verified against project specifications using in-house inspection equipment. Chemical composition is cross-referenced with material certificates to ensure compliance.
Step 4: Wire Profiling.
Wire stock is cold-drawn into the precise V-shaped (triangular) cross-section required for the application. Wire dimensions determine the slot-to-open-area ratio.
Step 5: Automated Resistance Welding.
This is the core manufacturing step. V-shaped profile wire is continuously wound and resistance-welded onto longitudinal support rods. Each wire-to-rod intersection is individually fused, creating thousands of precise, uniform weld joints that permanently lock the slot aperture.
Step 6: In-Process Quality Control.
Weld penetration depth and slot aperture width are measured at regular intervals during production. This prevents cumulative drift in slot dimensions.
Step 7: Surface Treatment.
Application-specific surface finishing is applied. Screens are cleaned to remove welding residue and surface oxidation. Food-grade applications may require electropolishing to achieve hygienic surface finishes.
Step 8: Final Inspection.
Comprehensive dimensional measurement including slot aperture verification, overall length and diameter, roundness, and visual inspection of all weld joints.
Step 9: Documentation.
A certificate of conformity is prepared, documenting dimensions, slot measurements, material test reports, and compliance with project specifications.
Step 10: Packaging and Delivery.
Screens receive protective packaging designed for international transport, preventing damage during shipping.
Customizable Options
|
Slot Size (Aperture) |
0.02mm - 20mm (±0.01mm precision) |
|
Profile Wire Size |
1x2mm, 1.5x2.5mm, 2x3mm, 3x5mm |
|
Support Rod Types |
Round, Triangular, or Trapezoidal rods |
|
Filter Direction |
Radial Slot / Axial Slot |
Packaging and Shipping
|
Packaging |
1. There are waterproof paper and carton pipe inside for support 2. And then use plastic wooden bags /wooden case /wooden pallets outside. 3. Also can be customized |
|
Shipping |
Shipping by sea, by air, by express are acceptable. According to your requirements. |
Our Factory
Located in Anping County-the largest wire mesh manufacturing and trading hub in China-the company benefits from a well-established industrial cluster. Its products are exported to more than 190 countries and regions worldwide, including Europe, North America, Southeast Asia, and Belt and Road markets.
FAQ
As one of the most professional wedge wire screen cylinder manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy discount wedge wire screen cylinder for sale here from our factory. Customized orders are welcome.
wedge wire screen cylinder
