What is the minimum order quantity (MOQ)?

We offer bespoke cargo consolidation services to help overcome MOQ limitations for smaller orders.

Are the screws suitable for metal studs?

Yes, our fine thread drywall screws have sharper points, making them ideal for fastening drywall to light metal studs.

Do you provide technical support?

Yes, we provide full-cycle technical support and comprehensive solutions for commercial and architectural projects.

Building Material Phosphate Stainless Steel Drywall Screw with Roofing

Name: Building Material Phosphate Stainless Steel Drywall Screw with Roofing
Brand: Shandong Longzhiyu Import and Export Co., Ltd.
SKU: 2198271845

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

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#), surface treatments (Black/Gray Phosphated, Yellow Zinc), and thread types.

High Strength Grade: Manufactured from Carbon Steel with Grade 12.9, ensuring high durability and load-bearing capacity.

Corrosion Resistance: Available with Black Phosphated or Zinc Plated finishes to protect against corrosion in various environments.

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

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

One-Stop Procurement: Comprehensive service including material sourcing, consolidation, and logistics for ceiling and partition systems.

20 Years Export Experience: Over two decades of specialized expertise in exporting building solutions to global markets.

Quality Certified: Adheres to CE and ISO quality control systems, meeting DIN, GB, and ISO standards.

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: ≤1.44hTerms 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. is identified as a Chinese manufacturer/factory in Shandong engaged in construction and decoration-related commercial activities. It has professional technical R&D capability, offers customization from samples and designs, and provides ODM and OEM services, but does not provide 3D software design, has no new products reported in the past year, and has no SDK. Production information indicates output of 30,000,000 square meters of ceiling tee grid and 7,200,000 square meters of gypsum ceiling tile annually, with fewer than five quality-control staff reported. The supplier has 13 years of export experience, self-operated import/export rights, and 90% export sales, but lacks in-stock, overseas warehouse, showroom, agent, or branch service capabilities. Financial records are indicated for 2021–2023, but the slices do not provide sufficient evidence to assess financial strength. No certification holdings or customer cases are documented.

Supplier typeThe supplier is explicitly identified as a manufacturer/factory in China, with business activities covering building materials, building decoration materials, lightweight building materials, and related household and hardware products. Its commercial trade engagement includes construction and decoration.

After-Sales capabilityThe supplier has no in-stock capacity, overseas warehouse, overseas showroom, overseas agent, or branch service capability, and reports zero countries for overseas services. Service quotations and payment terms are specified, but service assessment and corrective/preventive-action procedures have no written records.

Production capacityThe supplier reports annual production of 30,000,000 square meters of ceiling tee grid and 7,200,000 square meters of gypsum ceiling tile, with one-month average lead times in both off-season and peak season. These figures explicitly demonstrate substantial stated production capacity, although fewer than five quality-control staff are reported.

Customization capabilityThe supplier explicitly provides customization from samples and from designs, and also offers ODM and OEM services for popular brands. This supports a demonstrated ability to adapt products to customer specifications.