How long is the lead time?

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

What standards do the screws meet?

They meet ANSI, DIN, GB, ISO, and JIS standards.

Where is the nearest port for shipping?

The nearest port is Qingdao Port.

Black Phosphating Dry Wall Screws Spot Self-Tapping Steel Nails

Name: Black Phosphating Dry Wall Screws Spot Self-Tapping Steel Nails
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2130258742

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

US$500.00

5 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Standard

ANSI, DIN, GB, ISO, JIS

Type

Screw

Material

Steel

Head Style

Bugle Head

Usage

Metal/Wood

Transport Package

Carton

Specification

13mm-150mm

Trademark

Origin

China

HS Code

73170000

Production Capacity

1000ton/Month

Key features

Diverse Material Standards: Complies with ANSI, DIN, GB, ISO, and JIS standards for global compatibility.

High-Quality Carbon Steel: Made from C1022 carbon steel with heat treatment for enhanced durability.

Customizable Head Styles: Available in Round and Bugle head styles to suit different applications.

Versatile Surface Treatments: Options include black phosphated, grey phosphated, galvanized, and HDG.

Wide Size Range: Shank diameter from 3.5mm to 4.8mm and lengths from 13mm to 152mm.

OEM and ODM Services: Full customization available from designs and samples with professional support.

Factory Direct Pricing: Competitive pricing directly from our own manufacturing facility.

Professional Quality Control: Rigorous inspection by 3 QA/QC inspectors with traceable raw materials.

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: ≤2.80h

AI-Powered supplier vetting

SummaryThe supplier, Qingdao Zongyu, has a comprehensive business scope including sales of various products and import/export activities. They have been operating for over 20 years and are ISO certified. Despite not having overseas warehouses or agents, they have participated in international trade shows such as the Canton Fair. Their production capability is robust, with significant output across multiple nail types. However, their after-sales service procedures lack documentation, and their financial capacity and overseas service capabilities remain unclear.

Supplier typeThe supplier is involved in sales of mechanical equipment, metal products, automotive parts, and import/export activities. They have joined the Sino-African Chamber of Commerce and have been in operation for over 20 years.

CertificationsThe supplier holds ISO 9001, 14001, and 18001 certifications, indicating compliance with international quality, environmental, and occupational health standards.

After-Sales capabilityThe supplier has procedures to handle customer complaints but lacks written documentation for corrective actions and service capability assessments.

R&D capabilityThe supplier has OEM capabilities, has won one internationally recognized design award, and offers SDK for R&D, indicating some level of innovation.

Production capacityThe supplier operates 8 production lines with an annual output between US$10 Million - US$50 Million, indicating strong production capability.

Customization capabilityThe supplier offers OEM services for popular brands, demonstrating customization capabilities.

Client casesThe supplier has established business relations in Europe, America, Southeast Asia, and Africa, suggesting a broad customer base.