Can I mix different models in one container?

Yes, different models can be mixed in one container, but the quantity of each model should not be less than MOQ.

How does your factory do regarding quality control?

We always pay great attention to quality control from the very beginning and every product was tested piece by piece before delivery.

Do you have quality certification?

Yes, we have CE, SGS, ISO, ect.

Galvanized Coil Roofing Iron Nail

Name: Galvanized Coil Roofing Iron Nail
Brand: TIANJIN GRAND METAL CO., LTD.
SKU: 1918062392

Tianjin, ChinaTIANJIN GRAND METAL CO., LTD.

US$950.00-1,000.00

2 Tons

Product profile

Standard

GB, ISO

Type

Coil Nails

Material

Steel

Model NO.

Point

Diamond Point

Shank Type

Smooth/Plain

Surface Treatment

Electro Galvanized

Application

Construction Materials/Wooden Frame

Transport Package

120PCS/300PCS/450PCS Per Coil

Specification

1/4"

Trademark

GRANDMETAL

Origin

China

HS Code

73170000

Production Capacity

200tons Per Month

Key features

OEM & Customization: OEM service available. Carton print and product specs can be customized per customer requirements.

Strict Quality Control: Every product is tested piece by piece before delivery. CE, SGS, and ISO certified.

Professional Manufacturer: Own factory with cooperative relationships with over 50 factories in China for stable supply.

Flexible Packaging: 120/300/450pcs per coil. Includes desiccant bags to prevent rust. Palletized for container shipping.

Mixed Model Shipping: Different models can be mixed in one container, provided each model meets the MOQ requirement.

Fast Delivery: Production time is typically 20-30 working days. Peak and off-season lead times within 15 workdays.

Global Export Experience: 10 years of export experience to Europe, America, Australia, Middle East, and Africa.

Company profile

TIANJIN GRAND METAL CO., LTD.

Tianjin, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 10 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.88h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier presents itself as a specialized steel manufacturer and exporter with four production lines, 50 quality-control staff, and export markets in South America, Africa, and Australia. It reports customization from samples and lead times within 15 working days in both peak and off-season periods. However, the investigation identifies limited documented management evidence: no stated 3D design, ODM, SDK, or popular-brand OEM capability; no inventory, overseas warehouse, overseas showroom, overseas agent, or branch capability; and no participation in offline trade shows. Supplier-management, corrective-action, and complaint-handling procedures exist but lack written records, while quality-control testing equipment is reported as zero. Certification details are recorded only as “Others,” and the financial slices contain zero values for several recent indicators, making financial credibility difficult to verify.

Supplier typeThe supplier is explicitly described as a specialized steel manufacturer with an integrated research, manufacturing, and distribution system, while another slice states it is not a professional technical supplier. This supports classification as a steel manufacturing/export supplier rather than a professional technical-services supplier.

R&D capabilityThe supplier claims technical research strength and product-detection equipment, but the investigation records only one year of total R&D-engineer experience, no new products in the past year, and no 3D software design, ODM, SDK, or popular-brand OEM capability. The evidence shows limited demonstrated innovation capability.

Production capacityThe supplier reports four production lines, 50 quality-control staff, and a specialized steel manufacturing operation, with lead times within 15 working days in both peak and off-season. However, quality-control test equipment is reported as zero, and quality assurance and traceability statuses are unknown, so production capacity is supported but production-control maturity is not fully established.

Customization capabilityThe supplier explicitly provides customization from samples and accepts several quotation and payment terms, indicating an ability to support sample-based customization. No broader engineering, 3D-design, ODM, or SDK capability is reported.