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Help CenterPrecision Woven 304 Stainless Steel Coffee Filter Mesh Sheet 300 Mesh 0.1mm Wire Diameter
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As a leading manufacturer with over 25 years of experience in wire mesh production, Anping County Boli Hardware Wiremesh Products Factory is proud to introduce our Precision Woven 304 Stainless Steel Coffee Filter Mesh Sheet (300 Mesh, 0.1mm Wire Diameter). This high-quality mesh is engineered to deliver exceptional filtration performance for coffee brewing, ensuring a clean, sediment-free cup every time. Our factory, established in 1998, has exported to over 15 regions worldwide, including North America, Europe, and Southeast Asia, with annual export values reaching US$5-10 million. We combine advanced weaving technology with strict quality control to provide a mesh sheet that meets the demands of professional baristas and home enthusiasts alike.
The core of this product lies in its precise specifications: 300 mesh refers to 300 openings per linear inch, creating a fine yet durable filter capable of trapping even the smallest coffee grounds. The 0.1mm wire diameter ensures a balanced ratio of open area to strength, allowing optimal water flow while maintaining structural integrity. Made from Grade 304 stainless steel, this mesh offers excellent corrosion resistance, high tensile strength, and long service life, even under repeated use and cleaning.
Key Features & Technical Specifications
- Material: Premium 304 stainless steel (equivalent to 18/8 stainless steel) – food-safe, non-reactive, and rust-resistant.
- Mesh Count: 300 mesh (300 openings per inch) – provides micro-filtration for fine particles (down to ~50 microns).
- Wire Diameter: 0.1 mm (0.004 inch) – offers a good balance between flow rate and filtration precision.
- Weave Pattern: Plain weave – uniform square openings, smooth surface, and easy to clean.
- Open Area: Approximately 30-35% – allows efficient water passage while retaining fines.
- Sheet Dimensions: Available in custom sizes (e.g., 1m x 30m rolls, 2m x 1m sheets, or cut-to-length pieces).
- Temperature Resistance: Withstands up to 800°C (1472°F) in oxidizing environments – suitable for hot water brewing.
- Edge Finish: Available with raw cut edges, welded edges, or reinforced borders upon request.
| Parameter | Value |
|---|---|
| Mesh Count (per inch) | 300 |
| Wire Diameter (mm) | 0.1 |
| Aperture Size (approx.) | 50 microns |
| Open Area (%) | 30-35 |
| Max Working Temperature | 800°C |
| Tensile Strength (MPa) | ≥520 |
Advantages for Your Application
- Exceptional Filtration: The 300 mesh effectively removes fine coffee grounds, sediment, and impurities, delivering a rich, clear brew without bitterness.
- Durable & Reusable: Unlike paper filters, this stainless steel mesh can be washed and reused thousands of times, reducing waste and long-term costs.
- Corrosion & Rust Resistance: 304 stainless steel is highly resistant to acidic coffee oils and repeated water exposure, ensuring longevity.
- Easy to Clean: The smooth surface and uniform weave allow quick rinsing or ultrasonic cleaning without clogging.
- Versatile Use: Ideal for coffee machines, pour-over drippers, espresso portafilters, cold brew systems, and even tea brewing or food straining.
- Customizable Dimensions: We can cut the mesh to any required size or shape, and offer options for edge treatments (welded, folded, or with grommets).
Our manufacturing facility in Hengshui, Hebei, China, is equipped with precision looms that produce mesh with consistent opening size and tight tolerances. Each batch undergoes rigorous inspection to ensure no defects, such as bent wires or uneven gaps. With a strong export record to over 15 countries and regions, including North America, Europe, and Oceania, we have built a reputation for reliability and quality. Our annual export value of US$5-10 million reflects the trust our global customers place in our products.
We invite you to experience the difference of a precision woven mesh that combines efficiency, durability, and eco-friendliness. Whether you are a coffee equipment manufacturer, a specialty coffee shop owner, or a home brewing enthusiast, this mesh sheet will elevate your filtration process. Contact us today for a quote or to request samples. We ship from multiple ports (Tianjin, Qingdao, Shanghai, Foshan) and can accommodate both small and large orders.
Frequently Asked Questions
-
Q: What is the exact micron rating of this 300 mesh?
A: While the nominal aperture is about 50 microns, the actual filtration size depends on the particle shape. Typically, it retains particles larger than 50 microns. -
Q: Can this mesh be used for espresso machines?
A: Yes, it is suitable for espresso portafilters and pre-infusion screens. However, ensure the size matches your machine's basket. Custom cutting is available. -
Q: Is the mesh food-safe?
A: Absolutely. 304 stainless steel is a food-grade material commonly used in kitchenware and food processing equipment. It is non-toxic and does not leach chemicals. -
Q: How do I clean the mesh filter?
A: Rinse under running water immediately after use. For stubborn residues, soak in a mild detergent solution or use an ultrasonic cleaner. Avoid abrasive scrubbers that may damage the weave. -
Q: Do you offer custom sizes or shapes?
A: Yes, we can cut the mesh to your required dimensions, including round, square, or rectangular shapes. We also offer edge reinforcement (welded or folded) for added durability. -
Q: What is the minimum order quantity (MOQ)?
A: For standard sizes, our MOQ is typically 1 roll (30m x 1m) or 10 sheets. For custom sizes, please contact our sales team. -
Q: How long does shipping take, and which ports do you use?
A: We ship from Tianjin, Qingdao, Shanghai, and Foshan. Typical delivery time is 7-15 days for express, 15-30 days for sea freight, depending on destination. -
Q: Can the mesh be used for hot water above 100°C?
A: Yes, it can withstand temperatures up to 800°C, far exceeding boiling water temperatures. Safe for use in coffee brewers and hot beverage dispensers.
Backed by decades of manufacturing expertise and a commitment to customer satisfaction, Anping County Boli Hardware Wiremesh Products Factory is your reliable partner for precision wire mesh solutions. Our products are trusted by leading brands across the globe. Choose our 304 stainless steel coffee filter mesh for a superior brewing experience that combines flavor, convenience, and sustainability.
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