Stainless steel Dutch weave mesh is a core material for industrial filter cartridges, filtration components, and separation equipment. Dashang specializes in providing filter mesh in roll form—characterized by high consistency, excellent process compatibility, and full lifecycle traceability—to filter cartridge manufacturers and industrial filtration material suppliers. We safeguard your production efficiency, product yield, and brand reputation across the entire value chain, from raw material sourcing to final delivery.

Precision Weaving · Suitable for Diverse Filtration Applications

Dashang employs a differentiated warp and weft weaving technique—combining thicker warp wires with finer weft wires—to create a dense, deep-filtration structure. This enables absolute filtration (as opposed to probabilistic sieving) with ratings ranging from 2μm to 300μm, meeting the full spectrum of needs from coarse particle interception to high-purity precision filtration.

Coarse filtration (100 μm – 300 μm): Solid-liquid separation of large particles, primary water filtration

Medium-precision filtration (10 μm – 100 μm): Oil filtration, clarification of chemical liquids

High-precision filtration (2 μm – 10 μm): Aviation hydraulic fluid purification, sterile pharmaceutical filtration, food-grade precision filtration

The three main types of Dutch weave structures are matched to specific filtration efficiency and pressure drop requirements for various operating conditions:

Optimized for Filter Element Manufacturing: From Raw Material to Finished Product

Filter quality begins with the precision consistency and geometric stability of the mesh. Dashang manages the process right from the production stage, helping manufacturers reduce hidden costs and improve first-pass yields.

1. Precise Pore Size Distribution: With stable mesh counts in both warp and weft directions and strictly controlled wire tolerances, we ensure consistent filtration precision and capture efficiency for every filter element you produce. This facilitates easy passage of factory inspections and minimizes customer complaints and re-inspection costs caused by precision fluctuations.

1. Flat Mesh Surface and Constant Tension Control: Tailored for automated pleating (for pleated filters) and spiral winding (for wound filters), we strictly control roll flatness and winding tension. This ensures the mesh remains flat—free from edge curling, misalignment, or wrinkling—during high-speed processing, thereby reducing the need for manual intervention and downtime for adjustments.

1. Customizable Material and Dimensions: We offer fine-tuning of wire diameters and mesh counts—without compromising filtration precision—to match your specific filter core dimensions and end-cap requirements, ultimately improving the assembly yield of the finished filter units.

Dashang serves not merely as a supplier, but as a stable, reliable, and hassle-free backend partner. We understand the core concerns distributors face regarding end-user delivery and have integrated solutions directly into our daily supply capabilities:

1. Comprehensive Stock Availability: We maintain ample inventory of rolled mesh across three major weave types—ranging from coarse to high-precision specifications. Standard models (such as 12×64, 24×110, 30×150, 40×200, etc.) can be slit and shipped within 1–3 working days of order placement, enabling you to respond quickly to urgent end-user demands without tying up capital in heavy inventory.

1. Full-Batch Material Traceability: Every roll of mesh comes with a Material Test Certificate (MTC) and supports verification via spectral analysis for grades such as SUS304, 304L, 316, 316L, 321, and 904L. We guarantee material authenticity and batch traceability, ensuring you have the necessary documentation for downstream delivery and confidence during quality inspections.

1. Flexible Slitting and Packaging Services: We offer services such as narrow-strip slitting (minimum width of 5mm), cut-to-length processing, and moisture/rust-proof film wrapping. These services cater to the specific dimensional requirements of various filter element models, thereby reducing the need for secondary processing on your end.

Export Support and Private Labeling: We provide a complete set of customs clearance documents—including Certificates of Origin, material reports, and proforma invoices—along with the option for neutral packaging or unbranded rolls. This facilitates private labeling and helps you build your own brand identity.

Extreme Condition Validation · Extended Filter Element Lifespan

Filter replacement frequency directly impacts end-user O&M costs. Dashang filter mesh utilizes high-purity stainless steel wire, maintaining structural stability and consistent filtration precision even under high temperatures, high pressures, and exposure to corrosive media. This helps your end customers extend their filter replacement cycles, indirectly enhancing your product's market competitiveness.

High-Temperature Resistance: 304/316L grades are suitable for temperatures up to 450°C, while 321 grade handles up to 800°C; ideal for high-temperature chemical reaction filtration and melt filtration applications.

High-Pressure Resistance: The mesh structure offers high strength and withstands significant differential pressure shocks; suitable for high-pressure hydraulic systems and oilfield water injection filtration.

Corrosion Resistance: Excellent resistance to corrosive media such as acids, alkalis, salt spray, and seawater; suitable for demanding environments like seawater desalination and chemical processing.

High Fatigue Resistance: The mesh resists breakage and plastic deformation under high-frequency vibration or pressure pulsation, ensuring long-term, stable filtration efficiency.

Compliance and Quality Assurance

Dashang stainless steel mesh is manufactured in strict accordance with both international and domestic standards, ensuring global compliance with filter manufacturer certification requirements: meets ASTM E2814 (Standard Specification for Metal-Mesh Filter Media) and GB/T 21648 (Industrial Woven Wire Cloth).

Every batch undergoes multiple inspections—including checks for weave density, pore size distribution, material composition (spectroscopy), and flatness—to guarantee consistent and reliable product quality upon delivery.

Specification of plain dutch woven mesh.(Values for filtration, thickness and weight are approximates as depending on wire tolerance.)

Specification of plain dutch woven mesh with high flow. (Values for filtration, thickness and weight are approximates as depending on wire tolerance.)

Specification of twill dutch woven mesh.(Values for filtration, thickness and weight are approximates as depending on wire tolerance.)

Specification of reverse dutch woven mesh. (Values for filtration, thickness and weight are approximates as depending on wire tolerance.)