What are the shipping terms?

We offer FOB and CIF international commercial terms for shipping.

Are the shanks smooth or twisted?

Both smooth and twist shank options are available for these roofing screws.

Electro Galvanized Flat Head Roofing Screwnail with Washer

Name: Electro Galvanized Flat Head Roofing Screwnail with Washer
Brand: GAOMI CITY QIXINZHAN METALWARE CO. LTD.
SKU: 2061813782

Shandong, ChinaGAOMI CITY QIXINZHAN METALWARE CO. LTD.

US$900.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

ISO

Type

Roofing Nail

Model NO.

BWG7-BWG13

Material

Steel

Transport Package

Poly Bag

Specification

4.5MM*3"

Trademark

Origin

China

HS Code

7317000000

Production Capacity

1200 Ton/Month

Key features

Multiple Size Options: Available in lengths from 1-1/2' to 4' with various shank diameters and head sizes.

Corrosion Resistant Finish: Finished with electro galvanized or hot-dip galvanized coating for durability.

Versatile Head Styles: Offered in umbrella head and flat head options to suit different roofing needs.

Customizable Shank Design: Available with smooth or twist shank designs for enhanced grip and stability.

Flexible Packaging: Packaging options range from 5lb bags to 50kg boxes, or customized as per client requirements.

High-Quality Raw Material: Manufactured from low carbon steel Q195/235 ensuring strength and reliability.

Sharp Diamond Point: Features a sharp diamond point for easy penetration into roofing materials.

Wide Market Coverage: Exported to North America, South America, Europe, Asia, Africa, and Oceania.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

GAOMI CITY QIXINZHAN METALWARE CO. LTD.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2024-09-14Average Response Time: ≤9.84hTerms of Payment: LC, T/T, PayPalInternational Commercial Terms(Incoterms): FOB, CIF

AI-Powered supplier vetting

SummaryThe supplier processes and sells hardware products, nails, iron wires, mechanical components, and building materials, with stated import/export activity. Production evidence includes nail-making, wire-drawing, and polishing equipment, annual nail productivity of 12,000 tons, 100% finished-product inspection, and documented inspection instructions. It reports sample-based customization and procedures for corrective actions, customer complaints, supplier assessment, and finished-product inspection. However, it has no available SDK, no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agents, or branches, and no offline trade-show participation. Supplier and service documentation is incomplete in some areas: the approved-supplier list lacks approval signatures or dates, while fire-drill and environmental-assessment statuses are unknown. Financial records are referenced for 2021–2023, but the provided slices do not establish financial strength.

Supplier typeThe company is identified as a hardware-product manufacturer and seller covering nails, iron wires, mechanical components, and building materials, with stated import/export activity. The descriptions also state pre-production sampling and final inspection before shipment, supporting a manufacturing-oriented supplier profile.

After-Sales capabilityThe supplier has documented procedures and records for handling customer complaints and corrective/preventive actions, and it lists debugging, equipment installation, training, repair, and maintenance as service offerings. However, it has no overseas warehouse, showroom, agent, or branch, and the number of countries with overseas services is stated as zero, limiting demonstrated overseas support infrastructure.

R&D capabilityThe supplier has customization capability based on customer samples, but the research-and-development capability field explicitly states that no SDK is available. No broader evidence of product R&D, patents, or new-product development is provided.

Production capacityProduction evidence includes nail-making, wire-drawing, and polishing machines, stated annual nail productivity of 12,000 tons, 100% finished-product inspection, and lead times within 15 working days in both peak and off-season. However, the supplier has no valid manufacturing-capacity contract with associated subcontractors, which is a documented capacity-management deficiency.

Customization capabilityThe supplier explicitly offers customization from samples and states that it uses a pre-production sample before mass production. These statements provide direct evidence of sample-based customization and a corresponding production-control step.