What factors affect the open area ratio of ventilation mesh?

The open area ratio (typically 20%-70%) depends on: Material type (stainless steel, aluminum, etc.) Hole geometry (round, square, slot, gradient patterns) Mechanical strength requirements Application environment For chemical etching parts, the achievable open area is also related to material thickness, since etching precision and structural stability are thickness-dependent. We can evaluate your design and provide manufacturability feedback based on drawings.

Micro Hole Metal Mesh Panel for Airflow Control

Name: Micro Hole Metal Mesh Panel for Airflow Control
Brand: Shenzhen Xintu Precision Hardware Co., Ltd.
SKU: 2281090915

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.

custom

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

Open Area Ratio

20% - 70% (Customizable Based on Airflow Requireme

Transport Package

Anti-Static Bag + Foam Protection + Export Carton

Specification

304 / 316 Stainless Steel Available

Trademark

NKEYTO

Origin

Shenzhen, China

HS Code

7326909000

Production Capacity

50000 PCS /Year

Key features

Precision Micro Hole Capability: Achieves minimum line width of 0.03mm and feature size down to 0.01mm with tight tolerances.

Customizable Material Options: Supports Stainless Steel (304/316), Aluminum, Copper, Brass, Nickel, and Titanium upon request.

Flexible Hole Shape Design: Offers Round, Square, Diamond, and fully custom hole shapes based on client drawings.

Wide Open Area Range: Provides open area ratios from 20% to 70%, customizable for specific airflow requirements.

Multiple Processing Methods: Utilizes Chemical Etching, CNC, Laser Cutting, and Stamping for optimal manufacturing results.

Low MOQ for Prototyping: Accepts orders starting from 1 piece, supporting both rapid prototyping and mass production.

Comprehensive Surface Treatment: Includes Brushed, Polished, Passivation, Electropolish, and optional coating services.

Direct Factory Manufacturing: Integrated OEM/ODM source in Shenzhen with in-house production and supply chain control.

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.