How do you handle shipping and logistics?

We have 20 years of cooperation with major shipping companies, offering competitive prices and stable schedules. We also have emergency protocols for unexpected situations like weather or port congestion.

What are the available surface treatments?

We provide Black/Gray Phosphated and White/Yellow Zinc Plated surface treatments to protect against corrosion.

What is your company's background?

We are a company with over 20 years of export experience in building solutions, specializing in ceiling and partition systems with integrated procurement and logistics support.

Black Phosphated Bugle Head DIN7505 Drywall Wood Screw

Name: Black Phosphated Bugle Head DIN7505 Drywall Wood Screw
Brand: Shandong Longzhiyu Import and Export Co., Ltd.
SKU: 2190898215

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

High Strength Grade: Available in Grade 12.9 for superior tensile strength and durability.

Versatile Thread Options: Offers both Fine and Coarse thread types for different stud materials.

Corrosion Protection: Black/Gray Phosphated and Yellow Zinc Plated finishes available.

Customizable Sizes: Diameter ranges from 1.2mm to 10mm and lengths from 19mm to 300mm.

Logo Customization: Logo customization service provided upon request.

Diverse Packaging: Options include color boxes, wooden boxes, cartons, and woven bags.

Wide Application: Suitable for drywall, light/heavy metal studs, wood studs, and furniture.

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: ≤1.61hTerms 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.

Product Q&A

Q:What are the advantages of your products?

Our products adopt light steel frames and fire-resistant, environmentally friendly materials. They feature fast installation, moisture and mold prevention, sound insulation, and heat insulation. Our gypsum board also holds a national patent.

Q:What is the delivery time?

Delivery is typically within 7 days after receiving the deposit. Peak and off-peak season lead times are within 15 workdays.

Q:What are the payment terms?

We require a 30% deposit in advance and the remaining 70% balance before loading the material, payable via T/T.

Q:Can you provide OEM and ODM services?

Yes, we support OEM and ODM services. We also offer logo customization and can control product quality through our own factory.

Q:What products do you offer besides drywall screws?

We offer a one-stop service including Ceiling T Grid, Gypsum boards, PVC Ceiling tiles, Fiber tape, and Putty powder.