MFG Fastener | High-Quality Industrial Fasteners Manufacturer & Exporter

About MFG Fastener

HAIYAN FREE MFG FASTENER CO.,LTD is a professional fastener manufacturer and exporter based in Haiyan, China — known as the center of the fastener industry. Strategically located near Shanghai, Hangzhou, and Ningbo, we are at the heart of China’s manufacturing and logistics network.

The Chinese Fastener Quality Inspection Center is located in our city, reinforcing our commitment to precision, reliability, and compliance with international standards.

ISO 9001:2008 Certified Quality Management System

Advanced Testing Equipment & Experienced Engineers

Comprehensive Material Certification & Inspection Reports

International Standards We Support

We manufacture fasteners to meet global specifications, ensuring compatibility and reliability across industries.

ANSI

American National Standards Institute

DIN

Deutsches Institut für Normung

ISO

International Organization for Standardization

Australian Standards

British Standards

JIS

Japanese Industrial Standards

Our Products

We offer a comprehensive range of fasteners including bolts, nuts, screws, washers, and threaded rods — available in IFI and DIN standards. Custom non-standard fasteners are also available based on customer drawings or samples.

IFI Bolts

High-strength bolts manufactured to IFI standards for industrial and mechanical applications.

IFI Nuts

Precision hex nuts and specialty nuts compliant with IFI specifications.

IFI Threaded Rods

Fully threaded rods in various diameters and lengths, ideal for structural and mechanical use.

IFI Washers

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

IFI Screws

Machine screws, cap screws, and set screws meeting IFI dimensional and strength standards.

DIN Bolts

High-precision bolts manufactured to German DIN standards for automotive and engineering sectors.

DIN Nuts

Hexagonal and specialty nuts compliant with DIN specifications for high-torque applications.

DIN Threaded Rods

Metric threaded rods in various grades and finishes, suitable for construction and machinery.

DIN Washers

Metric flat and spring washers designed for use with DIN fasteners in precision assemblies.

DIN Screws

Metric machine screws, socket head cap screws, and set screws to DIN standards.

Furniture Nuts

Specialty inserts and fasteners designed for furniture assembly and modular systems.

Custom Fasteners

Non-standard fasteners manufactured to customer drawings, samples, or unique specifications.

Our Quality Assurance

We are committed to delivering products that meet the highest standards of performance, durability, and reliability.

ISO 9001:2008 Certified

Our quality management system ensures consistent product quality and continuous improvement across all processes.

Advanced Testing Equipment

We utilize state-of-the-art testing tools to verify tensile strength, hardness, dimensions, and corrosion resistance.

Experienced Engineers

Our team of skilled engineers and quality controllers ensures strict oversight throughout the production cycle.

Material Certification

Each product is accompanied by a detailed inspection report and corresponding material certificate.

On-Time Delivery

We guarantee strict adherence to delivery schedules to support your production timelines.

After-Sales Support

We provide responsive and reliable after-sales service to ensure customer satisfaction.

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Precision Fasteners for Global Industry