Countersunk Head Self Drilling Screw Flat Head Screw for Metal

Name: Countersunk Head Self Drilling Screw Flat Head Screw for Metal
Brand: Tianjin Zhenxiangyude International Trading Co., Ltd.
SKU: 2129285002

Tianjin, ChinaTianjin Zhenxiangyude International Trading Co., Ltd.

US$0.02

6,000 Pieces

Product profile

Customization

Available

Material

Zinc, Plating

Type

Flat Head

Model NO.

Flat head self drilling screw

Groove

Cross

Connection

Common Bolt

Head Style

Counter Sunk Bolt

Standard

General Industry

Finish

Zinc, Plating

Measurement System

Inch

Thread Type

Fully Thread \ Half Thread

Drive Type

Pozi Drive

Length

13mm~150mm

Head Type

Flat, Double Countersunk Head

Package

Buyer's Requirement

Surface Treatment

Zinc Plated Galvanized

Specification

Customized Size

HS Code

7318150000

Key features

Diverse Customization Options: Customizable finish, measurement system, thread type, drive type, length, head type, and package.

Free Samples Available: Free samples provided for standard fasteners; client pays express charges.

Professional Engineering Support: Expert engineers assist with screw selection and can create necessary drawings.

Direct Manufacturer Sales: Direct sales from own factories without middlemen, serving 100+ countries.

Fast Delivery Time: Standard delivery within 15-30 days after receiving advance payment.

Comprehensive Quality Inspection: 100% visual inspection of finished products by packing staff.

Wide Material & Finish Range: Made from C1022A carbon steel with zinc plating and galvanized surface treatment.

Global Market Presence: Exporting to North America, South America, Southeast Asia, Middle East, and Africa.

Company profile

High Repeat Buyers ChoiceYears of Export ExperienceCustomization from Samples100% Finished Products Inspection

Tianjin Zhenxiangyude International Trading Co., Ltd.

Tianjin, China

Business Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 11years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤2.48h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryThe supplier offers a broad range of screws, rivets, bolts, and nuts, with drywall screw output stated at 100,000 tons and reported export markets across South America, Southeast Asia/Mideast, and North America. It reports lead times within 15 workdays in both peak and off-peak seasons, but has fewer than five quality-control staff and staff experience totaling three years. Quality assurance and raw-material traceability are reported, although complaint handling, supplier assessment, and corrective-action procedures lack written procedures or records. The supplier reports no inventory, overseas warehouse, showroom, agent, or branch service capability. R&D resources are limited: no patents, private mold capability, professional technical supplier capability, or 3D design services are reported; customization is available from samples. Financial credibility cannot be confirmed because the supplied financial records show zero values, which conflict with other reported production and company-profile...

Supplier typeThe supplier is presented as a building-material manufacturer with six factories and five branch offices, while its stated product scope centers on drywall screws, self-tapping screws, self-drilling screws, wood screws, machine screws, rivets, bolts, and nuts. Its business scope also includes broader hardware, building-material, mechanical-equipment, and other product sales, indicating a manufacturer with a broad trading and sales scope.

After-Sales capabilityAfter-sales and service-management evidence is weak: complaint handling has no written procedures or records, and service-capability assessment and corrective/preventive-action mechanisms are also undocumented. The supplier reports no inventory, overseas warehouse, showroom, overseas agent, or branch service capability, although quality assurance and material traceability are stated.

R&D capabilityThe supplier reports zero R&D patents, no private mold-design capability, no professional technical-supplier capability, and no 3D software design services. Although the company description claims quality and innovation, the specific capability data shows limited documented innovation resources.

Production capacityProduction capability is supported by reported drywall screw output of 100,000 tons, a stated lead time within 15 workdays in both peak and off-peak seasons, and a company profile citing six factories. However, fewer than five quality-control staff and limited documented operating procedures indicate constraints in production-control support, while the supplied data does not independently verify the claimed factory network or output.

Customization capabilityThe supplier explicitly provides customization from samples. However, it reports no private mold-design capability and no 3D software design services, so customization appears dependent on customer-provided samples rather than supplier-led engineering or design development.

Product Q&A

Q:Are you trading company or manufacturer?

We are trading company with cooperated factories.

Q:What is your delivery time?

Usually is 15-30 days after received advance payment.

Q:Do you provide samples? is it free or extra?

We'd like to provide free samples for standard fasteners, but clients need to pay the express charges.

Q:I need a customized fastener, but it's not on your website. What do I do?

Please send us your request with detailed drawings or photos, then we will make the quotation for you accordingly.

Q:I'm not sure what screws I should be using or I need a little engineering help. Do you guys offer assistance?

Yes, we have professional engineer to help you, and can make the drawings for you if necessary. So, just please let us know your detailed requirements.