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Factory

Precision Fasteners
Engineered to Last

Zhejiang QD Fastener Co., Ltd. – Over 30 years of excellence in manufacturing high-quality standard and non-standard fasteners for global industrial applications.

About QD Fastener

A trusted name in fastener manufacturing with over three decades of experience in research, development, production, and global sales.

QD Factory

Company Brief Introduction

Zhejiang QD Fastener Co., Ltd. is a professional enterprise integrating research, development, production, and sales of standard and non-standard fasteners. Our products, branded as "QD" and "DONGTIAN", are sold worldwide.

With over 30 years of dedication to refining manufacturing techniques and quality management, we simplify your industrial tasks with reliable, high-performance fastening solutions.

  • ISO-Certified Quality Management
  • Global Export Experience
  • OEM & Custom Solutions Available

Our Capabilities

40,000
M² Production Area
305
Employees
4,350
Tons Inventory
30+
Years Experience

Our Products

High-performance fasteners designed for durability, precision, and reliability across industries.

Hexagon Socket Head Cap Screw

Hexagon Socket Head Cap Screw

Precision-engineered for high-tensile strength applications in machinery and automotive sectors.

Countersunk Head Screws

Countersunk Head Screws

Ideal for flush mounting in aerospace, electronics, and precision equipment.

Hexalobular Socket Pan Head Screw

Hexalobular Socket Pan Head Screw

Torque-resistant design for secure fastening in industrial assembly lines.

Pan Head Tapping Screw

Pan Head Tapping Screw

Self-tapping capability for metal, plastic, and wood applications.

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Hex Nuts

Standard and heavy hex nuts in various grades and finishes for structural use.

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Washers

Flat, spring, and locking washers for load distribution and vibration resistance.

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U-Bolts

Customizable U-bolts for pipe clamping and structural support systems.

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Anchors & Inserts

Expansion anchors, threaded inserts, and drop-in anchors for concrete and masonry.

Industries We Serve

Our fasteners are trusted in critical applications across diverse industrial sectors.

Rail Transit

Building Curtain Wall

New Energy

Maritime Vessels

Communication Devices

Latest News

07
Jul

Global Orders from German Exhibitions

General Manager Dai Rongwei participated in the Fastener Exhibition in Stuttgart and the Solar Photovoltaic Exhibition in Munich, securing nearly 10 million yuan in new orders. Production is now underway to fulfill global demand.

Read More →

Request Your Customised Project

Speak with our experienced consultants to learn how QD Fastener can support your next industrial project.

Visit Official Website to Contact

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