What surface treatments are applied to the steel?

The surface treatment is Galvanized, specifically using an Aluzinc coating with a zinc coating weight of 30-275G/M2.

What are the payment terms?

We accept LC, T/T, D/P, Western Union, PayPal, and small-amount payments.

How is the product packaged?

The product is packaged in 3 layers, with the inside protected by kraft paper.

China Factory Different Thickness Standard Size Galvanized Insulation Maintenance Free Zinc Roofing Sheets

Name: China Factory Different Thickness Standard Size Galvanized Insulation Maintenance Free Zinc Roofing Sheets
Brand: Dongguan Vanhe Modular House Co., Ltd.
SKU: 706455981

Guangdong, ChinaDongguan Vanhe Modular House Co., Ltd.

US$3.00-18.80

10 Square Meters

Sample price:US$20.00/square meter.Request sample

Product profile

Customization

Available

Type

Steel Plate

Standard

ASTM, AISI, GB, JIS, DIN, BS

Model NO.

DGVH819

Certification

ISO

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Mold & Dies, Ship Plate, Boiler Plate, Container Plate, Flange Plate

Special Use

High-strength Steel Plate, Wear Resistant Steel

Stock

Model No.

Dgvh800

Width

600-1500mm

Surface

Galvanized Coating

Length

Requirement

Roof Tile Application

Container Plate

Zinc Coating

30-275G/M2

Package

3 Layers of Packing. Inside Is Kraft Paper

Product Standard

AISI, ASTM, BS, DIN, GB, JIS, En, as etc

Thickness Tolerance

+/-0.01mm

Product Surface Treatment

Coated

Width Tolerance

+/-2mm

8-30/5-30um

Product Trademark

Vanhe

Specifications

as Customer's Requirements

Color

Red,Blue,Green,

Transport Package

3 Layers of Packing. Inside Is Kraft Paper

Specification

Customized

Trademark

Vanhe

Origin

China

HS Code

7308900000

Production Capacity

2000sqm/Month

Key features

Long Service Life: More than 25 years lifespan with little maintenance required for 40+ years.

Corrosion Resistance: Aluzinc coating provides barrier and sacrificial protection against corrosion.

Weather Proof: Features heating insulation, fireproof, anti-rust, and sound insulation properties.

Flexible Customization: Supports customization from samples, designs, and flexible minor adjustments.

Wide Thickness Range: Available in various thicknesses with tight tolerance of +/-0.01mm.

Multiple Certifications: Complies with ISO, ASTM, AISI, GB, JIS, DIN, and BS standards.

Low MOQ: Minimum Order Quantity is just 1 piece, suitable for small trials.

Fast Delivery: Average lead time is one month for both peak and off-season periods.

Company profile

Dongguan Vanhe Modular House Co., Ltd.

Guangdong, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 8 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.57h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryVANHE/VHCON is a prefabricated-building supplier with integrated architectural design, engineering procurement, manufacturing, logistics, installation, and after-sales capabilities. It offers standardized and customized solutions, reports projects in more than 100 countries, and has eight production lines with stated output of 1,000,000 square meters of prefabricated houses. The supplier demonstrates documented quality, corrective-action, complaint-handling, and supplier-management procedures, and holds ISO9001:2015 and ISO14001 certifications. Its limitations include no ODM service, no SDK, no inventory, overseas warehouse, showroom, agent, or branch services, and no fire drills during the past year. Financial evidence is limited to years indicated for several financial metrics, without substantive performance values. Customization, production scale, international project experience, and quality systems are supported strengths, while after-sales coverage and financial credibility require cautious assessment.

Supplier typeThe supplier is a prefabricated-building manufacturer and integrated project-service provider. Its stated capabilities cover design, engineering procurement, manufacturing, logistics, installation, interior decoration, camp facilities, standardized solutions, and customized solutions.

CertificationsThe supplier holds ISO9001:2015 and ISO14001 certifications and reports quality assurance in its quality-control processes. These certifications support documented quality and environmental management, although the provided slices do not specify scope or validity dates.

After-Sales capabilityThe company identifies after-sales service as part of its professional operating team and reports positive client feedback for attentive after-sales service. It also has documented procedures and records for customer complaints and corrective/preventive actions, but it has no overseas warehouse, showroom, agent, or branch service capability.

R&D capabilityThe supplier reports that it launched new products during the past year and has 11–20 years of total R&D-engineer experience. However, it does not provide an SDK and does not offer ODM services, so its innovation evidence supports product-development capability but not full platform or ODM capability.

Production capacityThe supplier operates eight production lines and reports annual prefabricated-house output of 1,000,000 square meters. It also reports one-month average lead times in both peak and off-season periods, 20 qualified service-capability suppliers, and written service-assessment procedures with records.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its business overview also confirms that it provides both standardized and customized prefabricated-building solutions.

Client casesThe supplier states that it has delivered thousands of prefabricated-house projects in more than 100 countries, covering planning, design, production, transport, installation, decoration, and facilities. Its broad listed export markets and participation in the Canton Fair provide additional evidence of international commercial experience, although individual project references are not supplied.

Product Q&A

Q:What is the lifespan of the galvanized roofing sheets?

The sheets have a lifespan of more than 25 years, with the aluzinc coating allowing them to remain in working order with little maintenance for 40 years or more.

Q:What customization options are available?

We offer customization from samples, designs, full customization, minor customization, and flexible customization. Length and specifications can be adjusted to customer requirements.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 piece, making it easy to place small orders.

Q:What are the lead times for production?

The average lead time is one month for both peak season and off-season periods.

Q:What certifications does the product have?

The product is certified under ISO, ASTM, AISI, GB, JIS, DIN, and BS standards.