What is the material of the screw?

The screw is made of 410 Stainless Steel.

What is the drilling range?

The drilling range varies from 0.7mm to 6mm depending on the specification.

Industrial Grade DIN 7504K 410 Stainless Steel Self-Drilling Screw for Construction

Name: Industrial Grade DIN 7504K 410 Stainless Steel Self-Drilling Screw for Construction
Brand: Ningbo Yongbiao Fastener Co., Ltd
SKU: 2149186032

Zhejiang, ChinaNingbo Yongbiao Fastener Co., Ltd

US$0.01-0.50

1,000 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Material

Stainless Steel

Type

Hexagon Head

Model NO.

DIN7504K

Groove

Hexagon

Connection

Common Bolt

Head Style

Hexagonal

Standard

DIN

Keywords

Self Drilling Screw

Pitch (P)

1.1-1.8 mm

Diameter

St2.9-St6.3

Length

13-50 mm

Surface

Primary Color

Packaging

Plastic Bag / Paper Box

MOQ

10000PCS

Sample

OEM & ODM Custom

Logo Custom

Transport Package

Standard Shipping Packaging or Customized

Specification

Standard Specifications Or Customized

Trademark

YONGBIAO

Origin

Zhejiang, China

Production Capacity

5000000c/Year

Key features

DIN 7504K Standard: Industrial grade self-drilling screw meeting DIN 7504K specifications for construction.

410 Stainless Steel: Constructed from durable 410 stainless steel for corrosion resistance.

Hexagon Head Design: Features a hexagon head with hexagon groove for secure fastening.

Wide Diameter Range: Available in diameters from ST2.9 to ST6.3 to suit various needs.

Customizable Length: Length options range from 13mm to 50mm for flexible application.

OEM & ODM Service: Full OEM and ODM customization services available for clients.

Logo Customization: Custom logo printing accepted to meet brand requirements.

Competitive Pricing: Direct manufacturing offers competitive prices for bulk orders.

Company profile

Importers and ExportersFast DeliveryQuality AssuranceProduction Process Visualization

Ningbo Yongbiao Fastener Co., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤1.96h

AI-Powered supplier vetting

SummaryThe supplier is described as a medium-sized fastener manufacturer integrating R&D, production, and sales, with more than 50 employees, over 50 production machines, more than 10 testing machines, and four production lines. It provides OEM services for well-known brands and supports customization from samples and designs. Quality and service-management procedures are documented and followed, including finished-product inspection, supplier assessment, corrective and preventive action, and complaint handling. However, no SDK is available, and no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Overseas service coverage is recorded as zero countries, while export-trade experience is represented by three experienced staff. Production quantity reconciliation is not continuously performed for every batch or production run. Financial records are identified for 2021–2023, but the provided information does not establish financial strength.

Supplier typeThe supplier operates as a fastener manufacturing enterprise integrating R&D, production, and sales. Its stated business scope also includes wholesale, motorcycle and bicycle parts, wire and cable management, instruments, pumps, household-appliance parts, and metal materials, while its primary market is listed as domestic.

After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. However, it reports no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and overseas service coverage is recorded as zero countries, limiting evidence of strong international after-sales support.

Production capacityThe supplier reports four production lines, more than 50 production machines, more than 10 testing machines, over 50 employees, and screw output of 4,000 tons. Finished-product inspection instructions are uniformly followed, but continuous quantity reconciliation for each batch or production run is not performed.

Customization capabilityThe supplier explicitly supports customization from samples and designs and provides OEM services for well-known brands. These capabilities directly support customer-specific product development and manufacturing.