What manufacturing processes do you offer for ventilation mesh?

The main factor affecting the open area ratio is the web (rib) width between openings, even for thin materials such as 0.05 mm thickness. In chemical etching, a web width >=0.10 mm is generally considered stable for mass production. Smaller web widths can increase the open area ratio but require tighter process control and may affect strength and yield. Therefore, the final open area ratio is a balance between design requirements, material thickness, and production capability.

Protective Grill

Name: Custom Precision Metal Etched Screen for Filtration / Venting / Protective Grill
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2143272822

Guangdong, ChinaShenzhen Xintu Precision Hardware Co., Ltd.

US$150.00

10-49 Pieces

US$130.00

50-99 Pieces

US$50.00

100+ Pieces

Product specifications

Size

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Clapboard

without Clapboard

Filter Number

Stainless Steel Filter Mesh

Model NO.

Custom

Medium Material

Stainless Steel Mesh

Efficiency

Min. Hole Diameter 0.01mm

Filtration Grade

Min. Hole Diameter 0.01mm

Type

Panel Filter

Other Processing Method

CNC, Laser Cutting, Chemical Etching, Etched

Other Surface Treatments

Passivation,Ultrasonic Cleaning,Electropolishing

Other Material Options

SUS304,SUS316 /SUS316L,SUS301

Custom Hole Shapes

Round, Square, Diamond, Custom

Sample Lead Time

3-7 Days

Mass Production

14-20 Days

M0q

100-500 PCS (Depending on Size)

Diameter

10-300 mm (Customizable)

Thickness

0.03-1.0 mm (Common: 0.05-0.30 mm)

Hole Diameter

0.05-1.50 mm

Hole Tolerance

+0.01-0.03 mm

Open Area Ratio

10-70%

Dimensional Tolerance

+0.02 mm Typical

Flatness

≤0.05mm

Transport Package

Anti-Static Bag + Foam Protection + Export Carton

Specification

304 / 316 Stainless Steel Available

Trademark

NKEYTO

Origin

Shenzhen, China

HS Code

8421230000

Production Capacity

50000 PCS /Year

Key features

Full Customization Capability: Customizable shape, diameter (10-300mm), thickness, hole patterns, and surface treatments.

Multi-Process Manufacturing: Combines chemical etching, laser cutting, and CNC machining for optimal cost and precision.

Diverse Material Options: Available in SUS304, SUS316, SUS316L, nickel, copper, aluminum, and titanium.

Rapid Prototyping Service: 24-hour rapid prototyping available for simple designs; sample lead time 3-7 days.

Burr-Free Etching Option: Stress-free etching ensures clean edges and uniform hole distribution for delicate parts.

Wide Open Area Ratio: Open area ratio ranges from 10% to 70% to suit various filtration and venting needs.

Comprehensive Surface Treatments: Offers passivation, electropolishing, plating, anodizing, and blackening finishes.

Company profile

Importers and ExportersFull CustomizationODM ServicesFlexible Customization

Shenzhen Xintu Precision Hardware Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 2 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤0.05h

AI-Powered supplier vetting

SummaryThe supplier is a limited company focused on precision etched metal parts and integrated precision-metal manufacturing. It reports laser-cutting and CNC capabilities, prototype development, small-batch customization, mass production, flexible material and surface-treatment options, and an annual output of 100,000,000 pieces. R&D and customization capabilities are explicitly stated, including ODM, OEM for known brands, and one R&D engineer. However, quality assurance, traceability, testing equipment, and formal service-management procedures are insufficiently documented. The supplier has an overseas warehouse and accepts multiple trade and payment terms, with stated lead times of within 15 working days in both peak and off-season periods. Financial credibility cannot be assessed because the provided information identifies reporting years but does not provide usable financial evidence.

Supplier typeThe supplier is a limited company engaged in precision etched metal parts and broader precision-metal manufacturing. Its stated capabilities cover laser cutting, CNC processing, prototyping, small-batch customization, and mass production, indicating a manufacturer rather than a purely trading-oriented supplier.

R&D capabilityThe supplier states that it had new products in the past year, provides ODM services, and supports prototype development and custom product development. One R&D engineer is identified with responsibilities covering customer-request confirmation, technical support, and new-product development; no SDK is available, but SDK availability is not necessary to demonstrate general product innovation.

Production capacityProduction evidence includes precision etched metal parts, reported output of 100,000,000 pieces, laser-cutting and CNC support, multiple metals and surface treatments, and support for prototypes, small batches, and mass production. The supplier also states lead times within 15 working days in both peak and off-season periods, although the provided quality-control equipment quantity is zero and formal production-quality controls are not established.

Customization capabilityCustomization is explicitly offered from samples and designs, including full, minor, and flexible customization. The supplier also supports prototype development, small-batch customization, mass production, multiple material choices, and customized finishes, providing strong direct evidence of customization capability.

Product Q&A

Q:What is the minimum hole size and typical open area ratio for ventilation mesh?

We can manufacture ventilation meshes with the following capabilities: Square hole (etched or perforated): minimum size: 0.10 mm Round hole: depending on material and thickness, we can achieve sub-0.10 mm features (<0.10 mm in certain thin materials and optimized processes) Typical open area ratio: 20%-70% Higher or lower open area ratios are available depending on airflow, strength, and structural requirements.

Q:What materials are available for protective ventilation screens?

We offer a wide range of materials depending on application requirements, including: Stainless steel (SUS304, SUS316) Aluminum alloys Brass and copper alloys Galvanized steel (for cost-sensitive applications) Material selection can be optimized based on strength, corrosion resistance, and cost targets.

Q:What is the typical thickness range for ventilation mesh parts?

Our standard thickness range is 0.05 mm to 2.0 mm, depending on material and application. For most appliance ventilation covers, the typical range is 0.1 mm to 1.0 mm.

Q:What surface finishing options are available?

We provide multiple surface treatment options, including: Deburring (standard for all parts) Polishing (matte or mirror finish) Black electrocoating (Black e-coating for corrosion resistance) Black spray coating / painting Passivation for stainless steel Anti-fingerprint coatings (for visible panels)

Q:Can you ensure burr-free and safe edges for protective screens?

Yes. Chemical etching naturally produces burr-free edges, so ventilation meshes made by etching are inherently smooth and clean. For parts produced by other processes (such as laser cutting or stamping), we apply additional deburring and surface finishing to ensure: No sharp edges Safe handling Clean appearance No interference with airflow or assembly.