What are the payment terms accepted?

We accept LC, T/T, PayPal, Western Union, D/P, and Small-amount payment.

What is the typical delivery time for orders?

Standard delivery time is 15-20 Days. For urgent orders with stocked items, 3-day delivery is available.

Is customization available for this product?

Yes, customization is available from samples or designs.

Zero Spangle Galvanized Steel Coil for HVAC Duct with Soft Forming

Name: Zero Spangle Galvanized Steel Coil for HVAC Duct with Soft Forming
Brand: CNB NEW MATERIAL (TIANJIN) CO., LTD.
SKU: 2284876435

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

HVAC Air Duct, Ventilation Pipe

Surface

Zero Spangle (Spangle-Free)

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

Zero Spangle Surface: Offers spangle-free finish with optional anti-fingerprint, oiled, or passivated treatments.

Wide Zinc Coating Range: Zinc coating available from Z40 to Z600 for diverse corrosion resistance needs.

HVAC Duct Application: Specifically designed for HVAC air ducts and ventilation pipes with soft forming capability.

10-Year Warranty: Comprehensive 10-year warranty coverage for product durability and peace of mind.

Multiple Certifications: Certified by ISO, RoHS, and IBR standards ensuring global quality compliance.

In-Stock Availability: Standard grades kept in inventory for urgent orders with 3-day delivery option.

Strict Quality Control: Source manufacturer implementing stringent tolerance management from procurement to production.

Customization Options: Customization available from samples or designs to meet specific project requirements.

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: ≤2.34h 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 surface treatments are available for the galvanized steel coil?

We offer chemically passivated, oiled, or passivated treatments, including zero spangle, regular spangle, and small spangle surfaces.

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

The minimum order quantity is 20 Tons.