What is the typical open area ratio for ventilation screens?

The open area ratio typically ranges from 10% to 80%, depending on airflow, strength, and safety requirements. Higher open area improves airflow but may require structural reinforcement.

Perforated Metal Mesh Panel for Cooling and Ventilation

Name: Perforated Metal Mesh Panel for Cooling and Ventilation
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2281055315

Guangdong, ChinaShenzhen Xintu Precision Hardware Co., Ltd.

US$0.50

100-999 Pieces

US$0.47

1,000-4,999 Pieces

US$0.45

5,000+ Pieces

Product specifications

Size

Sample price:US$50.00/piece.Request sample

Product profile

Customization

Available

Standard

Customized Non-Standard Precision Optical Componen

Tolerance

+/-0.005mm

Model NO.

costom

Surface Treatment

Brushed/Polished, Passivation, Electropolish

Machining Method

Chemical Etching

Material

Stainless Steel

Other Processing Method

CNC, Laser Cutting, Chemical Etching, Etched

Production Type

OEM Custom Manufacturing

Other Material Options

Aluminum (5052/6061), Copper/Brass, Nickel, Titani

Thickness

0.01 mm-1.0 mm (Etching Optimal: 0.02-0.5 mm)

Minimum Line Width

≥ 0.03 mm

Material Options

Stainless Steel, Copper, Brass,Nickel

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)

Min. Hole Diameter

0.01mm

Open Area Ratio

10% - 70% (Customizable Based on Airflow Requireme

Flatness

≤0.05mm

Transport Package

Anti-Static Bag + Foam Protection + Export Carton

Specification

304 / 316 Stainless Steel Available

Trademark

NKEYTO

Origin

China

HS Code

7326909000

Production Capacity

50000 PCS /Year

Key features

Customizable Hole Shapes: Offers round, square, diamond, and fully custom patterns based on drawings.

Wide Material Selection: Supports Stainless Steel, Aluminum, Copper, Brass, Nickel, and Titanium.

Rapid Prototyping: 24-hour rapid prototyping available for simple designs upon request.

OEM & ODM Support: Full customization services with CAD, PDF, DWG, and DXF drawing formats.

Superior Edge Quality: Burr-free, smooth edges with no deformation, ideal for ventilation and cooling.

Flexible MOQ: Accepts orders starting from 1 piece for prototypes and small batches.

Integrated Manufacturing: Direct factory source with in-house chemical etching, laser cutting, and CNC.

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: ≤0.04h

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.