Do you provide OEM and ODM services?

Yes, we support OEM and ODM services, including custom packaging and product specifications.

What materials are used for these screws?

Our screws are made from high-quality Carbon Steel, including grades C1022, 1022A, Q195, Q235, and 45#.

Fasteners Screws Black Phosphated Coarse Thread Drywall Screw

Name: Fasteners Screws Black Phosphated Coarse Thread Drywall Screw
Brand: Shandong Longzhiyu Import and Export Co., Ltd.
SKU: 2089433212

Shandong, ChinaShandong Longzhiyu Import and Export Co., Ltd.

US$850.00-1,000.00

1 Ton

Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

LZY-T-1

Groove

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ISO

Grade

12.9

Other Specification

6#, 7#, 8#, 9#, 10#

Surface Treatment

Black/Gray Phophasted, Yellow Zinc

Finish Type

Black Phosphated

Thread

Fine/Coarse Thread

Transport Package

Bulk and Box Package

Specification

3.5mm-4.8mm

Trademark

LZY

Origin

China

HS Code

7318120090

Production Capacity

30000t/Year

Key features

Customizable Specifications: Supports custom sizes (6#-10#) and surface treatments like black/gray phosphated or yellow zinc.

High Strength Material: Made from Carbon Steel Grade 12.9, ensuring durability for construction and furniture applications.

Corrosion Protection: Available in Black Phosphated, Grey Phosphated, and Zinc Plated finishes for enhanced longevity.

Versatile Thread Options: Offers both Fine Thread for metal studs and Coarse Thread for wood studs to suit different needs.

OEM & ODM Service: Provides logo customization and bespoke packaging solutions to meet specific brand requirements.

One-Stop Procurement: Comprehensive supply including drywall screws, gypsum boards, grids, and other ceiling system components.

20 Years Export Experience: Established in 2002 with two decades of expertise in global building solution exports.

Fast Delivery: Normal delivery time is 15-30 days, with expedited options available upon deposit confirmation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shandong Longzhiyu Import and Export Co., Ltd.

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2010-12-01Nearest Port: Qingdao port, Lian yungang PortAverage Response Time: ≤1.86hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT, FCA

AI-Powered supplier vetting

SummaryShandong Longzhiyu Import and Export Co., Ltd., a manufacturer based in China, demonstrates robust export capabilities, accounting for 90% of total sales. The company specializes in building materials and offers ODM and OEM services. However, its innovation and after-sales service capabilities are limited, with no recent product developments or structured service procedures. Financial data from recent years is available, but no certifications are mentioned. The supplier does not participate in offline trade shows or have overseas facilities, which may limit its global reach.

Supplier typeThe supplier is identified as a Manufacturer/Factory named Shandong Longzhiyu Import and Export Co., Ltd., based in Linyi, Shandong, China.

After-Sales capabilityThe supplier lacks written procedures or records for assessing, correcting, and preventing issues related to service capability.

Financial creditThe supplier has financial data available for the past three years, indicating a level of financial transparency.

R&D capabilityThe supplier has not developed new products in the past year, suggesting limited innovation capability.

Production capacityThe supplier has substantial production capabilities, with high annual output in ceiling tee grids and gypsum ceiling tiles.

Customization capabilityThe supplier offers ODM and OEM services, with customization available from samples and designs.