What are the available head types?

We offer Umbrella Head and Spring Head options for our roofing nails.

Where is your factory located?

Our factory is located in Zhangjiafang Village, Cuijiaji Town, Pingdu City, Qingdao, Shandong, China.

What is the warranty or quality guarantee?

We use standard high-quality materials and have 3 QA/QC inspectors to ensure product quality.

High Quality Electro Galvanized Smooth/Ring Shank Roofing Coil Nails

Name: High Quality Electro Galvanized Smooth/Ring Shank Roofing Coil Nails
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2120940862

Shandong, ChinaQINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

US$515.00

10-24 Tons

US$485.00

25+ Tons

Product specifications

specification

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Q195

Head

Umbrella Head, Spring Head

Model NO.

Q195 Q235

Type

Umbrella Head Roofing Nail

Shank

Twisted

Finish

Galvanised

Transport Package

Standard Export Package

Specification

SGS

Trademark

zongyu

Origin

Qingdao, China

HS Code

73170000

Production Capacity

1000ton/Month

Key features

OEM/ODM Customization: Supports customization from designs and samples with 3 R&D engineers.

High Quality Materials: Made from Q195 steel with electro-galvanized finish for durability.

Factory Direct Supply: Direct manufacturer with 8 production lines and 5333 sqm plant area.

Competitive Pricing: Guaranteed high quality with very competitive prices from factory.

Flexible MOQ: Minimum Order Quantity is 1 ton, suitable for various project sizes.

Multiple Shank Types: Available in twisted, screw, and ring shank options for better grip.

Wide Size Range: Lengths from 38.1mm to 76.2mm with various BWG diameters.

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

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedNational Award received

QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤3.93h

AI-Powered supplier vetting

SummaryThe supplier is a Qingdao-based manufacturer and trading company with a broad registered business scope covering mechanical equipment, metal products, automotive parts, plastic products, building materials, and import/export activities. It reports ISO 9001, 14001, and 18001 certification history, eight production lines, 50 quality-control staff, and stated production capacity for several nail categories. The supplier offers customization from designs and samples, ODM, and OEM services for well-known brands. However, it reported no new products in the past year, lacks overseas warehouses, showrooms, agents, or branches, and has weak documented service-management controls: no written service-assessment or corrective-action procedures and no complaint-handling records. Financial information is identified for 2021–2023, but the slices do not provide performance values, so financial credibility cannot be fully assessed.

Supplier typeThe supplier operates as a manufacturer and trading company: its registered scope includes sales and import/export activities, while its factory information reports eight production lines and product-specific output. Its company description also states more than 20 years of development and business relationships across Europe, America, Southeast Asia, and Africa.

CertificationsThe supplier states that it passed ISO 9001, ISO 14001, and ISO 18001 international management-system certifications in 2001. This is explicit certification evidence, although the slice does not provide current certificate validity or renewal details.

After-Sales capabilityThe supplier has a complaint-handling procedure but no written complaint records, and it lacks written procedures or records for service-capability assessment and corrective/preventive actions. It has participated in the Canton Fair but reports no overseas warehouses, showrooms, agents, or branches, limiting evidence of structured overseas after-sales support.

R&D capabilityThe supplier reports ODM capability, an available SDK, and one internationally recognized design award. However, it also states that no new products were developed in the past year; this indicates some design and development resources but limited recent product-innovation evidence.

Production capacityThe supplier reports eight production lines, 50 quality-control staff, and stated annual outputs of 10,000 tons each for U-type, roofing, twisted, clout, and common nails. It also reports a one-month average lead time in both peak and off-season, supporting evidence of established production capacity, though the stated output figures are supplier-reported and not independently verified.

Customization capabilityThe supplier explicitly provides customization from customer designs and samples, ODM services, and OEM services for well-known brands. These statements directly demonstrate multiple forms of customization and contract-manufacturing capability.