Black High-Strength Phosphated Coarse-Threaded Dry-Wall Nails with Countersunk Head Cross Self-Tapping Screws

Name: Black High-Strength Phosphated Coarse-Threaded Dry-Wall Nails with Countersunk Head Cross Self-Tapping Screws
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2140871662

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

US$500.00

1,000 Boxes

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

Surface Finishing

Zinc Plated

Certification

ISO, GS, RoHS

Customized

Sample

Freely Supplied

Groove

Cross

Transport Package

Carton

Specification

SGS

Trademark

Origin

China, Qingdao

HS Code

73170000

Key features

Customized Options: Supports customization from designs and samples with OEM/ODM services available.

Free Samples: Samples are freely supplied for customer evaluation and testing purposes.

High Production Capacity: Weekly production capacity reaches 100 tons to meet large-scale demand.

Multiple Surface Finishes: Available in Black Oxide, Zinc Plated, Cadmium Plated, and other finishes.

Wide Material Range: Manufactured from C1022, 1022A, and other high-strength carbon steels.

Versatile Applications: Suitable for furniture assembly, home appliances, outdoor fences, and light-duty assembly.

No Pre-drilling Needed: Self-tapping design allows direct cutting of threads in wood, plastic, and thin metal.

Global Standards Compliance: Meets DIN, ANSI, GB standards with ISO, GS, and RoHS certifications.

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: ≤3.60h

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.