What is the difference between hot-dip and cold galvanizing?

Hot-dip galvanizing has a thicker zinc layer (over 70 micrometer) for better corrosion resistance, though it may have small crystal fragments on the surface.

What certifications does the product have?

The product has CE and ISO certifications.

What is the warranty period?

We provide a 1-year warranty with online technical support.

Steel Grating for HVAC Duct and Ventilation Grille Panel

Name: Steel Grating for HVAC Duct and Ventilation Grille Panel
Brand: Hebei Hangjin Wire Mesh Products Co., Ltd.
SKU: 2137456312

Hebei, ChinaHebei Hangjin Wire Mesh Products Co., Ltd.

US$16.90

50-99 Pieces

US$15.40

100-499 Pieces

US$12.80

500+ Pieces

Product specifications

30x1000x6000

Sample price:US$25.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

Online Technical Support/ Return and Repla

Warranty

1 Year

Model NO.

30*3/30/100

Certification

CE, ISO

Application

Steel Structure Walkway, Foot Pedal, Drain Cover

Shape

Flat Shape

Manufacturing Method

Machine Welding

Material

Stainless Steel

Industry

Renewable Energy

Sample

Provied

Bearing Bar

Hieght

Cross Bar

Hole

30*100

Bearing Bar Pitch

Cross Bar Pitch

100

Length

6000

Width

1000

Surface

Galvanized

Use

Floor

Feature

Airflow, Decorative

Transport Package

Pallet

Specification

6000*1000

Trademark

Zhuote

Origin

China

HS Code

7308900

Production Capacity

1000pcices/ Month

Key features

High Load Capacity: Supports up to 27500lb, suitable for common cars and light trucks.

Hot-Dip Galvanizing: Over 70 micrometer zinc layer provides superior corrosion resistance.

Full Welding Structure: Ensures structural stability and extends service life compared to spot welding.

Wide Flat Bars: 0.2in width enhances load capacity for heavy-duty applications.

CE and ISO Certified: Meets international quality and safety standards for industrial use.

Versatile Applications: Ideal for walkways, drainage, factory floors, bridges, and wastewater treatment.

1 Year Warranty: Comprehensive warranty coverage with online technical support.

Customizable Options: Custom sizes, bearing bar pitches, and cross bar pitches available.

Company profile

Hebei Hangjin Wire Mesh Products Co., Ltd.

Hebei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2015-10-08 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.27h CertifiedTerms of Payment: LC, T/T, Western Union, etc.

AI-Powered supplier vetting

SummaryHebei Hangjin Wire Mesh Products Co., Ltd. is identified as a Chinese limited-company manufacturer focused on steel grating, aluminum grating, wire mesh, fencing, and related metal products. The supplier reports four production lines, 6–10 quality-control staff, three years of R&D-engineer experience, annual output of 3,600 tons of steel grating and 50,000,000 square meters of wire mesh products, and an off-peak lead time within 15 workdays. It reports exporting since 2015 through direct and agent channels, with exports representing 51%–70% of total sales and markets spanning multiple regions. Evidence supports manufacturing, export experience, product customization, and stated after-sales processes. However, no specific certifications, verified customer cases, or sufficient evidence of financial credibility is provided. The records also contain inconsistent legal/company names, which should be clarified before supplier qualification.

Supplier typeThe supplier is described as a Chinese limited company and manufacturer of steel grating, wire mesh, fencing, and related metal products. Its stated factory location, production lines, and manufacturing descriptions support classification as a manufacturer, although the records show inconsistent company names between Hebei Hangjin and Hebei Zhuote.

After-Sales capabilityThe supplier explicitly describes a management system covering production, quality control, packing, transportation, and after-sales service, and states that it works with customers from concept through final delivery. These statements indicate a claimed after-sales process, but no service metrics, response commitments, or case evidence are provided.

Production capacityThe supplier reports four production lines, 6–10 quality-control staff, annual output of 3,600 tons of steel grating and 50,000,000 square meters of wire mesh products, and off-peak lead time within 15 workdays. It also reports a one-month peak-season fulfillment time, supporting substantial production capability and defined capacity planning.

Customization capabilityThe supplier states that it works with customers from concept to first sample and final delivery, provides custom manufacturing, and offers OEM services. This is explicit evidence of customization capability for wire mesh and related products.