What are the common applications for these screws?

They are widely used in structural steel, metal buildings, oil & gas, towers & poles, wind energy, and mechanical applications.

How is the packaging handled?

Packaging can be in cartons, bags, and pallets, or customized according to specific customer requirements.

Factory Wholesale Black Phosphated Fine Coarse Thread Drywall Screw

Name: Factory Wholesale Black Phosphated Fine Coarse Thread Drywall Screw
Brand: HANDAN TECH-MI METAL PRODUCT CO.,LTD
SKU: 2042565612

Hebei, ChinaHANDAN TECH-MI METAL PRODUCT CO.,LTD

US$0.50

1 Piece

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Material

Carbon Steel

Type

Round Head

Model NO.

M6-M56

Groove

Cross

Connection

Common Bolt

Head Style

Round

Standard

DIN, GB, ANSI, BSW, JIS, GOST

Grade

4.8

Transport Package

25kgs Bag, Then Pallet

Specification

25kg

Trademark

Origin

China

HS Code

7318120090

Production Capacity

800000ton/Year

Key features

OEM Customization: Non-standard fasteners customized according to customer drawings or samples.

Flexible Packaging: Cartons, bags, pallets, or custom packaging according to customer requirements.

Wide Application: Suitable for structural steel, metal buildings, oil & gas, and wind energy sectors.

Multiple Standards: Complies with DIN, ISO, GB, ANSI, BSW, JIS, and GOST standards.

Various Finishes: Available in black/grey phosphated, white/yellow zinc plated, or nickel plated.

Flexible MOQ: Minimum order quantity is determined according to customer demand.

Fast Delivery: Delivery time is 30 working days after receiving advance payment.

High Quality: Strict quality control ensures durability and reliability for industrial use.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-branded

HANDAN TECH-MI METAL PRODUCT CO.,LTD

Hebei, 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: 2 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤6.12h

AI-Powered supplier vetting

SummaryHandan Yanzhao Fastener Manufactory Co., Ltd. is a combined fastener manufacturer in Handan, China, operating a 40,000-square-meter facility with more than 100 employees and over 100 production machines. It reports high-strength fastener R&D and production, multiple manufacturing processes, five quality inspectors, standardized finished-product inspection instructions, and inventory capability. The supplier offers broad customization and ODM/OEM services, including OEM for recognized brands and SDK availability, but reports no new products in the past year. Service limitations include no valid manufacturing-capacity contract with associated subcontractors, no overseas warehouse, showroom, agent, or branch, no overseas-service countries, and no participation in offline trade shows. Lead times are stated as within 15 working days in both peak and off-season. Financial records are identified for 2021–2023, but no financial results are provided. No certification evidence, customer case details, or formal...

Supplier typeThe supplier is identified as Handan Yanzhao Fastener Manufactory Co., Ltd., a combined company specializing in R&D and production of high-strength fasteners. Its stated facility size, workforce, equipment base, and manufacturing scope support classification as a manufacturer rather than only a trading intermediary.

After-Sales capabilityThe supplier reports inventory capability, accepts several service quotation and payment terms, and states a service location near Tianjin Port. However, it has no overseas warehouse, showroom, agent, branch, or overseas-service country coverage, and has no written service-capability assessment procedures or approved supplier list, indicating limited documented overseas after-sales infrastructure.

Production capacityThe supplier reports a 40,000-square-meter site, more than 100 employees, over 100 advanced production machines, shot blasting, wire drawing, molding, heat treatment, and stud production facilities, inventory capability, five quality inspectors, and lead times within 15 working days in both seasons. These stated resources and performance indicators support substantial production capacity, although the lack of a valid contract with associated subcontractors is a control weakness.

Customization capabilityBoth R&D and design-capability records explicitly list customization from samples, designs, full customization, minor customization, and flexible customization. The supplier also reports ODM availability, providing direct evidence of broad customization support.

Product Q&A

Q:What customization options are available?

We offer OEM services, allowing customization of non-standard fasteners based on customer drawings or samples. Customization includes size, material, coating, and packaging.

Q:What is the minimum order quantity?

The minimum order quantity is flexible and determined according to customer demand.

Q:What are the delivery terms and time?

Delivery time is 30 working days after receiving advance payment. Trade terms include FOB, CIF, CFR, CNF, and EXW.

Q:What materials and finishes are used?

Materials include C1022, 1022A, Q195, Q235, 45#, 55#, and 22A. Finishes are black/grey phosphated, white/yellow zinc plated, or nickel plated.

Q:What standards do the products comply with?

Products comply with DIN, ISO, GB, ANSI, BSW, JIS, and GOST standards.