Sanhuan Fasteners Corp. Ltd. | Premium Brass & Steel Fasteners Manufacturer Since 1990

Trusted Manufacturer Since 1990

Established in 1990 and ISO9002 certified, Sanhuan Fasteners Corp. Ltd. is a leading professional manufacturer and exporter of a wide range of standard and non-standard fasteners and hardware components.

We aim to supply the convenience of a complete package service—from market research and manufacturing to documentation, shipment, and delivery. Our highly professional team ensures high-quality products and exceptional service tailored to meet diverse customer requirements.

Our Promise

"Excellent quality, satisfactory service, and everlasting business"

Our Products

Brass Hardware

High-grade brass components resistant to corrosion and ideal for marine, electrical, and decorative applications.

• Available in various finishes
• Custom sizes and shapes
• Excellent conductivity

Nuts

Precision-engineered hex, square, and specialty nuts in brass, steel, and stainless materials.

• ISO and DIN standards
• Anti-loosening options
• High torque resistance

Bolts

Durable bolts including hex, carriage, and structural types for industrial and construction use.

• Metric and imperial sizes
• Grade 8.8 to 12.9 strength
• Zinc and hot-dip galvanized

Screws

Wide range of machine, self-tapping, and wood screws in multiple head styles and drives.

• Phillips, slotted, Torx
• Fine and coarse threads
• Custom threading available

Washers

Flat, spring, and lock washers to distribute load and prevent loosening under vibration.

• Carbon and stainless steel
• DIN, ANSI, JIS standards
• Custom inner/outer diameters

Anchors

Expansion, wedge, and chemical anchors for secure fastening in concrete and masonry.

• High pull-out strength
• Corrosion-resistant coatings
• Load-rated for safety

Threaded Rod

Fully threaded rods in various diameters and lengths for structural and mechanical applications.

• ASTM A193/B7, A307
• Cut to custom length
• Available in stainless

Hub Bolt

Specialized bolts for wheel hubs and automotive applications with high fatigue resistance.

• Precision thread rolling
• Heat-treated for strength
• OEM specifications

Spring Pin

Slotted and coiled spring pins for alignment and pivot joints in machinery and equipment.

• High shear strength
• Easy installation
• Resilient under stress

U Bolt

U-shaped bolts for pipe clamps, suspension systems, and structural bracing.

• Hot-formed for strength
• Galvanized or black finish
• Custom bend radii

Center Bolt

Critical fasteners for leaf spring assemblies and automotive suspension systems.

• High tensile strength
• Precision centering
• Durable under load

Custom Fasteners

Non-standard and OEM-specific fasteners manufactured to your exact drawings and specs.

• Prototype to mass production
• Material certification
• Rapid turnaround

Why Choose Sanhuan?

✅

ISO9002 Certified Quality

Our manufacturing processes meet international quality standards, ensuring consistency, reliability, and performance in every fastener we produce.

🌍

Global Export Experience

With decades of experience, we serve customers across North America, Europe, Southeast Asia, and beyond with efficient logistics and documentation.

🤝

Customer-Centric Service

From inquiry to delivery, our team provides personalized support, technical guidance, and responsive communication to ensure your satisfaction.

Frequently Asked Questions

What materials do you offer for fasteners?

We manufacture fasteners in brass, carbon steel, stainless steel (304, 316), and alloy steel. Custom materials are available upon request.

Are you ISO certified?

Yes, Sanhuan Fasteners Corp. Ltd. is ISO9002 certified, ensuring our quality management systems meet international standards.

Can you produce custom or non-standard fasteners?

Absolutely. We specialize in OEM and non-standard fasteners based on customer drawings, samples, or specifications.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and customization level. We are flexible and can accommodate small trial orders for new customers.

How do you ensure product quality?

We conduct in-process inspections, final quality checks, material testing, and provide certification documents upon request.

What regions do you export to?

We export globally, including North America, Europe, Southeast Asia, the Middle East, and Africa.

Get in Touch

Reach out to Sanhuan Fasteners for quotes, technical support, or custom manufacturing inquiries.

Contact Information

Address: Room 1105-1107, Building A, Henglong Plaza, No.1 Zhaojun Lane, Haiyan, Zhejiang, China

Zip Code: 314300

Phone: 0086-573-86020360 / 86022996 / 86027297

Fax: 0086-573-86022669 / 86021762

Email: info@sanhuan-co.com

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