What are the payment terms?

We accept LC (Letter of Credit) and T/T (Telegraphic Transfer) as terms of payment.

What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Do you provide OEM or ODM services?

Yes, we offer both OEM and ODM services, including customization from designs and samples, supported by our 3 R&D engineers.

Direct Factory Twisted Shank Umbrella Head Roofing Nails

Name: Direct Factory Twisted Shank Umbrella Head Roofing Nails
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 704810771

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

US$600.00

5-24 Tons

US$500.00

25+ Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Low Carbon Steel

Raw Material

Q195#

Model NO.

roofing nails

Type

Umbrella Head Roofing Nail

Head Style

Umbrella Head

Shank

Smooth , Twisted

Shank Dia.

2-5mm

Length

30-100mm

Finish

Galvanized/Hot Dipped/Colorful Plating/Red/Blue

Transport Package

Standard Export Package

Specification

SGS

Trademark

zongyu

Origin

China

HS Code

73170000

Production Capacity

1000ton/Month

Key features

Customizable Specifications: We can make any size according to your request, including length and shank type.

Versatile Shank Options: Available in smooth or twisted shanks with diameters ranging from 2-5mm.

Multiple Finish Choices: Options include Galvanized, Hot Dipped, Colorful Plating, Red, and Blue finishes.

Large Umbrella Head Design: Features a large, flat head larger than other types for better holding power.

High-Quality Material: Made from low carbon steel (Q195) ensuring durability and strength.

Wide Application Range: Ideal for roof installation, fastening roofing felt, flashing, and woodworking.

OEM/ODM Service: Supports customization from designs and samples with professional R&D.

Direct Factory Supply: Sold directly from the factory with guaranteed good quality and competitive pricing.

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: ≤3.86h

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.

Product Q&A

Q:What materials are used for these roofing nails?

The nails are made from low carbon steel, specifically Q195 raw material, ensuring high strength and durability.

Q:What shank types are available?

We offer both smooth and twisted shanks. The shank diameter ranges from 2mm to 5mm, and gauges include 9G, 10G, 12G, and 13G.

Q:Can I customize the size of the nails?

Yes, we can make any size according to your request. Lengths range from 30mm to 100mm (1.5' to 3'), and we guarantee good quality for custom orders.

Q:What surface finishes are offered?

Available finishes include Galvanized, Hot Dipped, Colorful Plating, Red, and Blue. You can choose based on your corrosion resistance and aesthetic needs.

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

The minimum order quantity is 1 ton.