What is the lead time for production?

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

Can the product be customized?

Yes, customization is available. We offer customization from designs and samples, including thread type adjustments.

What are the common applications for these screws?

They are primarily used for installing various gypsum boards, light partition walls, and ceiling series, including fixing plasterboard to iron sheets or wooden structures.

C1022A Drywall Screw Black Phosphating Screw for Drywall Can Customized

Name: C1022A Drywall Screw Black Phosphating Screw for Drywall Can Customized
Brand: QINGDAO ZONGYU INDUSTRY AND TRADE CO., LTD.
SKU: 2025219782

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

US$800.00-1,000.00

3 Tons

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Shape of Head

Round

Model NO.

C1022

Surface Finishing

Zinc Plated

Certification

ISO, GS, RoHS, CE

Customized

Thread

Fine or Coarse Thread

Transport Package

Bulk in Carton or Box

Specification

Dia. 3-5mm

Trademark

Origin

China

HS Code

7318140000

Production Capacity

1000ton/Month

Key features

Customizable Thread Type: Offers fine or coarse thread options to suit specific installation needs.

Versatile Installation: Suitable for gypsum board, light partition walls, and ceiling series installation.

High Hardness Material: Made from hardened Carbon Steel C1022A with surface hardness 560-653HV.

Corrosion Resistance: Available in black phosphated, galvanized, and other surface treatments.

Wide Size Range: Shank dia 3-5mm and length 13-200mm for diverse application requirements.

Certified Quality: Products certified with ISO, GS, RoHS, and CE standards.

Self-Tapping Design: Sharp tip with smooth threads for efficient self-tapping into various materials.

Factory Direct Supply: Direct from manufacturer with competitive pricing and strict quality control.

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: ≤2.93h

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.

Product Q&A

Q:What are the available thread options?

We provide both fine thread and coarse thread options. Fine threads are suitable for connecting gypsum board to metal keels with a thickness of no more than 0.9mm, while coarse threads are ideal for gypsum board and wooden keels.

Q:What materials and surface treatments are used?

The screws are made from Hardened Carbon Steel C1022A. Surface treatments include black phosphated, grey phosphated, galvanized, HDG, Zinc, Yellow Zinc, and Painted options.

Q:What certifications does the product have?

Our drywall screws are certified with ISO, GS, RoHS, and CE standards to ensure quality and safety.

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

The Minimum Order Quantity is 1 ton.

Q:What are the payment terms?

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