What materials are available for these screws?

Carbon Steel and Stainless Steel (Ss Steel) are available.

What standards do your screws meet?

Our screws meet DIN, GB, SGS, and ISO standards.

Is customization available for the screw tails?

Yes, we offer self-drilling and self-tapping tail options.

Drywall Screw for High Quality and Inexpensive

Name: T20 Square Pan Head Thread Forming/ Thread Rolling Screw/Drywall Screw for High Quality and Inexpensive
Brand: Tianjin Bell Technology Co., Ltd.
SKU: 791424312

Tianjin, ChinaTianjin Bell Technology Co., Ltd.

US$1,000.00-1,800.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel/Ss Steel

Type

Pan Head

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, SGS/ISO

Grade

8.8

Tail

Self-Drilling ,Self-Tapping

Surface

Zinc Coating,Nickle etc

MOQ

1 Ton

Delivery Time

2-4 Weeks

Samples

Free

Transport Package

Plastic Bag/Small Box/Bulk Packing etc.

Specification

3.9mm etc

Trademark

OEM

Origin

Tianjin, China

Production Capacity

6000ton/Year

Key features

High Production Capacity: Annual output reaches 18,000 tons with 9 wire drawing and 2 heat-treatment lines.

Strict Quality Control: 100% inspection for finished products with experienced production managers.

Fast Delivery Guarantee: 2-4 weeks delivery time supported by own annealing lines and 135 head machines.

Customization Options: Supports self-drilling, self-tapping tails, and various surface coatings like zinc.

Wide Product Range: Manufactures drywall, chipboard, truss head, hex head screws, and annealed wire.

Established Manufacturer: Factory established in 2013 with over 60 employees and rich production experience.

Global Export Experience: 80% of products exported to Asia, South America, Russia, and the Middle East.

Flexible Payment Terms: Accepts 30% T/T prepayment, 70% T/T before shipment, or L/C.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Tianjin Bell Technology Co., Ltd.

Tianjin, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.36h

AI-Powered supplier vetting

SummaryThe supplier is identified as a professional technical supplier with 3D software design, ODM, OEM, and broad customization capabilities. It operates six production lines, reports production of drywall screws and chipboard screws, and exports primarily to Southeast Asia, the Middle East, and North America. Quality procedures include documented and uniformly followed finished-product inspection, quality assurance, raw-material traceability, and maintained quality-control records. However, the supplier has no effective manufacturing-capacity contract with associated subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agent or branch, or offline trade-show participation. Innovation evidence is mixed: ODM and design services are available, but no new products were reported in the past year and no SDK is available. Financial information is limited to year labels, preventing a substantive credibility assessment.

Supplier typeThe supplier is explicitly classified as a professional technical supplier and has self-operated import and export rights. Its capabilities include 3D software design and multiple forms of product customization, indicating a technical manufacturing-oriented supplier rather than only a trading intermediary.

R&D capabilityThe supplier provides 3D software design, ODM services, and has four R&D engineers, supporting design and development capability. However, it reported no new products in the past year and has no available SDK, so the evidence supports development capability but not strong recent innovation performance.

Production capacityThe supplier operates six production lines and reports output of 8,000 tons each for drywall screws and chipboard screws, with a one-month lead time in both peak and off-peak seasons. Its production and export capabilities are supported by documented inspection procedures and self-operated import/export rights, but the absence of a valid manufacturing-capacity contract with associated subcontractors is a supply-chain control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The combination of 3D design services, ODM, and OEM services indicates broad customization support for different customer requirements.