What is the minimum order quantity?

The minimum order quantity is 20 tons.

What are the available zinc coating ranges?

We supply zinc coatings ranging from Z40 to Z600 depending on customer requirements.

Regular Spangle Galvanized Steel Coil for Roller Shutter Door with Z120 Dx51d+Z

Name: Regular Spangle Galvanized Steel Coil for Roller Shutter Door with Z120 Dx51d+Z
Brand: CNB NEW MATERIAL (TIANJIN) CO., LTD.
SKU: 2284965055

Tianjin, ChinaCNB NEW MATERIAL (TIANJIN) CO., LTD.

US$480.00-600.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Negotiable

Warranty

10 Years

Model NO.

CNB-GSO

Standard

ASTM, JIS, GB, AISI, DIN, BS

Certification

ISO, RoHS, IBR

Surface Treatment

Galvanized

Technique

Cold Rolled

Application

Boiler Plate

Edge

Mill

Stock

Application for

Roller Shutter Door, Garage Door

Surface

Regular Spangle

Inventory

in Stock

Delivery Time

15-20 Days

Transport Package

Export Seaworthy Package

Specification

0.16mm-6.0mm

Trademark

CNB

Origin

China

Production Capacity

5000 Tons/Momth

Key features

10-Year Warranty: Comprehensive 10-year warranty coverage for mechanical defects and performance.

Multiple Surface Options: Available in regular spangle, small spangle, zero spangle, with anti-fingerprint or oiled treatments.

Wide Zinc Coating Range: Offers zinc coating from Z40 to Z600 to meet diverse corrosion resistance requirements.

In-Stock Availability: Standard-grade products and common specifications maintained in inventory for immediate delivery.

Fast Delivery for Urgent Orders: Enables 3-day delivery for stocked standard-grade products like DX53D+AS80.

Customization from Designs: Offers customization services based on customer-provided samples or design specifications.

Strict Quality Control: Stringent tolerance management from raw material procurement to production ensures accuracy.

Multiple Certifications: Certified under ISO, RoHS, IBR, ASTM, JIS, GB, AISI, and DIN standards.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceCooperated with Fortune 500Multi-language Pioneer

CNB NEW MATERIAL (TIANJIN) CO., LTD.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤4.18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryCNB NEW MATERIAL (TIANJIN) CO., LTD. is a China-based trading company established in 2023 with three employees. It reports quality assurance, raw-material traceability, written inspection instructions, in-stock capability, and customization from samples or designs. The company states that 90% of sales are exports and cites international companies as fixed raw-material customers, although no specific case details are provided. Service reach is limited: it reports no overseas agents or branches, overseas warehouses, overseas showroom, offline trade-show participation, or overseas service countries. R&D evidence is weak, with no new product information in the past year, no ODM, no SDK, and no branded OEM capability. Financial information provided shows zero operating revenue and zero profit-related figures for the stated periods, requiring caution. Outsourcing procedures, manufacturing-capacity contracts, corrective-action records, complaint-handling records, and supplier-assessment records are incomplete or...

Financial creditThe submitted financial slices report zero operating revenue and zero profit-related figures for the stated periods, while current ratios are also reported as zero. These figures do not demonstrate financial strength and indicate a material need for verification before relying on the supplier’s financial capacity.

R&D capabilityThe supplier reports no new product information during the past year, no ODM service, and no available SDK. Although it can customize from samples and designs, the provided evidence does not support strong independent R&D or innovation capability.

Customization capabilityCustomization from samples and customization from designs are explicitly available through both design services and R&D-related services. This supports the supplier’s ability to handle customer-specific requirements, although no evidence is provided regarding production scale or technical complexity.

Client casesThe supplier states that it has become a fixed raw-material supplier to Panasonic, Toyota, Honda, IKEA, and Komatsu, and reports that 90% of total sales are exports. These named customer claims provide positive case evidence, but the slices do not include order scope, duration, product details, or independently verifiable references.

Product Q&A

Q:How does CNB ensure consistent quality control for raw materials?

As the source manufacturer, we implement stringent tolerance management from raw material procurement to production, guaranteeing dimensional accuracy and coating uniformity.

Q:What distinguishes your aluminized steel pipe welding process?

We exclusively use aluminum-repair welding technology (vs. zinc-repair by competitors). Despite higher costs and technical challenges (e.g., aluminum's flammability risk), this ensures superior corrosion resistance and longevity.

Q:Do you stock standard-grade products for urgent orders?

Yes. We maintain ready inventories of common grades/specifications (e.g., DX53D+AS80 for exhaust systems), enabling 3-day delivery.

Q:What is the warranty period for the product?

We provide a 10-year warranty for our galvanized steel coils.

Q:What surface treatments are available?

Options include regular spangle, small spangle, zero spangle, anti-fingerprint, oiled, or passivated treatments.