Order quality is highly consistent. The thread precision and coating stability helped us reduce installation complaints by nearly 30% in two quarters.
David Carter
Procurement Director, BuildFix UK
Self-drilling Screws / Roofing Fasteners
About UsCompany Profile
A Reliable Self-Drilling Screw Manufacturer & Supplier
ScrewTrade is a China-based manufacturer and supplier with self-drilling screws as the core product line, supported by bolts, nuts, washers, and related fastening products for one-stop sourcing.
Company Strength
Located in Jiaxing, Zhejiang, we operate in a mature fastener supply cluster with strong self-drilling screw support resources.
Advanced Equipment
From cold heading to heat treatment and coating, each process is controlled with defined standards and inspection checkpoints.
Expert Team
Engineering, QA, and sales teams focus on self-drilling screw selection, sampling, and mass-order execution.
15+
Years of Experience
01
Material Control
Raw material batches are verified before production to secure mechanical properties and process stability.
02
Process Capability
Cold heading, thread rolling, heat treatment, and coating are coordinated for consistent dimensional and torque performance.
03
QC and Traceability
Dimensional checks, hardness tests, and coating verification are documented for each shipment batch.
Why Choose Us
Core Advantages as a Self-Drilling Screw Manufacturer & Supplier
From engineering matching to shipment execution, we keep every self-drilling screw order visible, controllable, and delivery-oriented.
Self-Drilling Screw Focus
We focus on self-drilling screw development and production for roofing, framing, cladding, and industrial assembly.
Specification Matching Support
We help match diameter, point type, head style, coating, and washer options with your target application.
Integrated Production and QC
Major processes and key inspections are coordinated under one system for stable batch consistency and traceability.
Performance Testing Reports
Routine checks include drilling performance, torsion, hardness, and coating verification with report support.
OEM Packaging and Compliance
Support for DIN and ISO production, private label packaging, and market-specific packing requirements.
Supplier Delivery Execution
Practical lead-time planning with mixed container support, export documents, and shipment coordination.
How It Works
How Sourcing Works with ScrewTrade
From specification confirmation to shipment delivery, we provide a clear and predictable sourcing workflow for self-drilling screw buyers.
Common Buyer Needs
- Mixed specification orders under one shipment plan.
- Private label and retail-ready packaging requirements.
- Inspection reports and export document coordination.
DIN/ISO & Drawing-BasedOEM Private LabelMixed ContainerTechnical Pre-Sales
1
Share Specs
Item list, drawings, and target market
2
Sample Alignment
Technical review and sample confirmation
3
Production Plan
Capacity reservation and schedule lock
4
QC & Reports
In-process checks and shipment records
5
Packing & Loading
OEM package and container arrangement
6
Shipment Support
Export docs and after-sales follow-up
Send your item list and quantity plan. We will reply with a practical quote and delivery schedule.Request Quote
Self-Drilling Screw FAQ
Frequently Asked Questions for Buyers
Quick answers on specs, quality, order terms, and OEM logistics for B2B sourcing teams.
Our core lines include bi-metal, Ruspert coating, stainless steel, stitching, RAL color, and drywall self-drilling screws.
Yes. We support drawing-based production and practical matching recommendations based on your market and application needs.
Yes. We support common metric and imperial dimensions and can align carton labels and packing marks with destination standards.
Client Voice
What B2B Buyers Say
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Qualification Files
Qualifications & Certifications
Certification
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Test Report
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