What is the strength grade of the screws?

The screws are made from Grade 10.9 carbon steel, providing high strength.

Drywall Screw Fine Thread 3.5mm X 25mm Various Sizes for Chipboard Usage

Name: Drywall Screw Fine Thread 3.5mm X 25mm Various Sizes for Chipboard Usage
Brand: Shouguang Sunrise Industry Co., Ltd.
SKU: 2113947182

Shandong, ChinaShouguang Sunrise Industry Co., Ltd.

Negotiable

1 Ton

Product profile

Customization

Available

Material

Carbon Steel

Type

Countersunk Head

Model NO.

Sunrise

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS

Grade

10.9

Surface Finishing

Black/Grey Phosphated, White/Yellow Zinc Plated

Usage

Chipboard

Custimized

Available

Colour

Black, White, Yellow

Package

Bulk, Pallet

Transport Package

Bag, Bulk in Blank Carton, Small Color Box, Pallet

Specification

6#, 7#, 8#, 10#

Trademark

Sunrise

Origin

China

HS Code

7318140000

Production Capacity

30, 000tons/Year

Key features

Corrosion Resistance: Zinc-plated steel resists corrosion in wet environments.

Anti-Split Design: Sharp angled threads cut into particleboard and MDF without splitting.

Countersunk Fit: Beveled under head allows use in countersunk holes for flush finish.

High Strength Grade: Grade 10.9 carbon steel ensures high tensile strength and durability.

Customizable Options: Available in various colors and surface finishes like black or zinc plated.

Versatile Application: Suitable for chipboard, medium-density fiberboard (MDF), and hardboard.

Company profile

Shouguang Sunrise Industry Co., Ltd.

Shandong, China

CertifiedBusiness Type: Trading CompanyExport Year: 2006-05-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.12h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR

AI-Powered supplier vetting

SummaryShouguang Sunrise is a China-based trading company established in 2006, with its head office in Shouguang, Shandong. It specializes in wood-based products, including plywood, MDF, blockboard, hardboard, and related furniture materials, and reports its own factories, four production lines, and kitchen cabinet productivity of 50,000 sets. Export sales account for 71%–90% of total sales, indicating substantial international trading experience. However, no management-system certifications are reported, R&D experience is limited to one year, and the available information does not substantiate after-sales procedures, customization services, financial strength, or detailed customer performance. A trade record identifies one buyer and nine transactions, but this is limited evidence of customer cases.

Supplier typeThe supplier is explicitly identified as a trading company or trading company entity, legally structured as a limited company. Its stated operations combine production and sales of wood products, and it reports having its own factories.

CertificationsThe supplier reports no management-system certifications. This is explicit evidence that no such certification is currently documented in the provided information.

Production capacityThe supplier reports four production lines, its own factories, and kitchen-cabinet productivity of 50,000 sets. Its product range includes plywood, MDF, blockboard, hardboard, and other wood products, providing explicit evidence of production capability in these categories.

Client casesThe available trade data associates the supplier with buyer KREAVERDE S A and records nine transactions involving laminated paper. This confirms some documented trading activity, but the limited number of identified buyers and transactions does not establish a broad or robust customer-case portfolio.