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Premium Steel Fasteners for Global Industries

ISO9001 & CE Certified Manufacturer of High-Strength Bolts, Nuts, Carriage Bolts, Foundation Bolts, and Custom Fasteners. Trusted by clients in over 50 countries since 1989.

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30+ Years Experience

Operating since 1989 with OEM expertise in fastener manufacturing.

ISO9001 & CE Certified

Quality assured with international standards compliance.

Global Export

Serving customers across North America, Europe, Asia, and Australia.

Tiancong Factory

About Tiancong Fasteners

Handan City Tiancong Fastener Manufacturing Co., Ltd. is a leading steel fastener producer based in Yongnian, China. Our ISO9001 certified factory has been operating since 1989, boasting over three decades of OEM production expertise.

Through our unwavering commitment to quality and consistency, we have earned widespread acclaim from both local and global customers. We specialize in manufacturing high-strength bolts, nuts, carriage bolts, foundation bolts, and customized fasteners for diverse industrial applications.

Our sales and consultation team are always available to provide professional guidance and support. Partner with us today for top-of-the-line steel fastener solutions tailored to your project needs.

Learn More on Our Website →

Why Choose Tiancong?

We combine decades of experience, international certifications, and customer-first service to deliver unmatched value.

3000+ sqm Factory

Modern manufacturing facility equipped for large-scale production and customization.

ISO9001 & CE Certified

Compliant with ISO9001, ISO13485, and CE standards for quality and safety assurance.

Intimate After-Sales Service

Dedicated support team ensures smooth communication and issue resolution.

Global Export Experience

Rich experience in foreign trade export with reliable logistics and documentation.

Our Featured Products

From standard DIN and JIS bolts to custom fasteners, we offer a wide range of high-strength, durable solutions.

DIN933 Hexagon Bolt

DIN933 Hexagon Bolt

8.8 Grade, Hot Dip Galvanized, M4–M52, Fully Threaded

  • High tensile strength
  • Corrosion-resistant coating
  • DIN standard compliance
Carriage Bolt DIN603

Carriage Bolt DIN603

Cup Head, Square Neck, M8×1.25, Large Head Design

  • Smooth dome head
  • Anti-rotation square neck
  • Ideal for wood-to-metal joints
DIN1587 Hexagon Cap Nut

DIN1587 Hexagon Cap Nut

High-Quality Hooded Nut, Corrosion-Resistant Finish

  • Protective cap design
  • Prevents thread damage
  • Suitable for outdoor use
Hex Flange Head Self-Drilling Screw

Hex Flange Self-Drilling Screw

With EPDM Washer, Fast Installation, No Pre-Drilling

  • Integrated sealing washer
  • Ideal for roofing and cladding
  • Weather-resistant performance
T-Bolt (T-Head Bolt)

T-Bolt (T-Head Bolt)

Grade 8.8, High-Strength, T-Shaped for T-Slots

  • Perfect for machinery frames
  • Secure fit in T-slots
  • Durable under high load
DIN975 Thread Rod

DIN975 Thread Rod

Fully Threaded Rod, M4–M52, Continuous Threading

  • Cut to custom lengths
  • Compatible with multiple nut types
  • Structural and industrial use
Foundation Bolt

Foundation Bolt

Zinc Plated, High-Quality Anchoring for Concrete

  • Strong anchoring capability
  • Corrosion protection
  • Used in construction & infrastructure
DIN6923 Hexagon Flange Nut

DIN6923 Flange Nut

Integrated Washer, Prevents Loosening, M6–M36

  • Eliminates need for separate washer
  • Vibration-resistant
  • Ideal for automotive & machinery
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30+
Years in Business
50+
Countries Served
3000+
Square Meters Factory
1000+
Custom Projects

Frequently Asked Questions

What materials do you use for your fasteners?

We manufacture fasteners from carbon steel, alloy steel, stainless steel (including 304), and brass. Material selection depends on strength, corrosion resistance, and application requirements.

Do you offer custom fastener manufacturing?

Yes, we specialize in customized bolts and fasteners. Our OEM capabilities allow us to produce according to your drawings, specifications, and international standards (DIN, JIS, ANSI, etc.).

What certifications do you hold?

We are ISO9001, ISO13485, and CE certified, ensuring our products meet international quality and safety standards.

Can I get samples before placing a bulk order?

Yes, we provide samples for quality evaluation. Contact us with your requirements, and we’ll arrange sample shipment.

What is your minimum order quantity (MOQ)?

Our MOQ varies by product type and customization level. For standard items, MOQ can be as low as 1,000 pieces. Contact us for specific details.

Get in Touch

Have a project or need a quote? Reach out to our team for expert support and fast response.

Location

Hebei Province, China

Phone

008615533066727

008615533066730

Email

tc.lisa@tian-cong.com

tc.elite@tian-cong.com

Contact Us Directly

For inquiries, quotes, or technical support, visit our official website to send a message.

Visit Official Website

We respond to all inquiries within 24 hours.

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