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YOUR FAITHFUL PARTNER
TO THE FUTURE

Weifang Chainua Tech Co., Ltd. is a professional manufacturer of high-quality hardware products based in Weifang, Shandong, China. With over 30 advanced CNC machines and an annual production capacity exceeding 3,000 tons, we deliver precision-engineered fasteners and custom metal parts to clients worldwide.

ChainuaTech Factory

About Weifang Chainua Tech

ChainuaTech Workshop

Your Partner Faithful to the Future

Weifang Chainua Tech Co., Ltd. is a trusted manufacturer of hardware products located in Hanting, Weifang City, Shandong Province, China. With rich experience and a strong reputation in both domestic and international markets, we have established long-term partnerships with enterprises across continents.

Our business model integrates production, processing, distribution, and wholesale. We specialize in fastener manufacturing, including screws, bolts, nuts, EPDM combination washers, nail caps, non-standard stamping parts, and heteromorphic components — all customizable to meet your exact specifications.

  • 30+ sets of advanced CNC machinery
  • Annual production capacity: 3,000+ tons
  • Strict quality control from production to delivery
  • Global export to engineering projects and large enterprises

Our Quality Products

From standard fasteners to custom metal components, ChainuaTech delivers durable, precision-crafted hardware solutions trusted by industries worldwide.

Common Nails

Common Nails

Polished wire nails for general construction and woodworking applications. High tensile strength and smooth finish.

U Type Nails

U Type Nails

Galvanized U nails ideal for securing insulation boards, roofing underlayment, and HVAC ductwork. Corrosion-resistant coating.

Roof Nails

Roof Nails

Heavy-duty galvanized roof nails with large heads for secure shingle attachment. Weather-resistant and long-lasting.

Al Rivets

Al Rivets

Bright sharp aluminum rivets for lightweight metal joining. Ideal for aerospace, automotive, and electronics assembly.

Headless Brad Nails

Headless Brad Nails

Precision headless brad nails for fine woodworking and trim work. Minimal surface damage and clean finish.

Nuts

Nuts

Standard and specialty nuts in various materials and finishes. Compatible with metric and imperial bolts.

Screws

Screws

Wide range of machine screws, wood screws, and self-tapping screws. Available in stainless steel, carbon steel, and zinc-plated variants.

Bolts

Bolts

High-strength bolts for structural, mechanical, and industrial applications. Custom lengths and threading available.

EPDM Washers

EPDM Combination Washers

Rubber-sealed washers for waterproofing and vibration damping. Commonly used in roofing, solar panels, and outdoor fixtures.

Non-Standard Stamping Parts

Non-Standard Stamping Parts

Custom-designed metal stampings for unique industrial needs. Rapid prototyping and bulk production supported.

Heteromorphism Parts

Heteromorphism Parts

Complex-shaped metal components manufactured to exact client drawings. Ideal for specialized machinery and equipment.

Nail Caps

Nail Caps

Protective and decorative caps for nails and screws. Customizable in size, color, and material for branding or safety.

Why Choose ChainuaTech?

We combine advanced manufacturing, rigorous quality control, and customer-first service to deliver hardware solutions you can trust.

Quality Guaranteed

Every product undergoes strict quality monitoring. From raw materials to final packaging, we ensure excellence at every stage.

Advanced Equipment

Over 30 sets of precision CNC machines and automated production lines ensure consistency, speed, and scalability.

Global Reach

Exporting high-quality hardware from China to markets worldwide. Trusted by engineering firms and large enterprises.

Durable & Long-Lasting

Products forged from real materials with anti-oxidation properties and solid construction for extended service life.

Custom Solutions

Specialize in non-standard stamping, heteromorphic parts, and custom fasteners tailored to your project requirements.

Customer-First Service

We believe in integrity, timely delivery, and building long-term partnerships based on trust and mutual success.

3,000+
Tons Annual Production
30+
Advanced CNC Machines
100+
Global Clients
15+
Years Experience

Frequently Asked Questions

What types of products does ChainuaTech manufacture?

We manufacture a wide range of hardware products including screws, bolts, nuts, various types of nails (common, U-type, roof), aluminum rivets, EPDM combination washers, nail caps, non-standard stamping parts, and heteromorphic metal components.

Can you customize products based on our drawings?

Yes, we specialize in custom manufacturing. Whether it's non-standard stamping parts or unique heteromorphic components, we can produce according to your technical drawings and specifications.

What is your production capacity?

We have over 30 sets of advanced CNC machinery with an annual production capacity exceeding 3,000 tons, allowing us to handle both small batches and large-scale orders efficiently.

Do you export internationally?

Yes, ChainuaTech exports high-quality hardware products worldwide. We have established long-term partnerships with clients across Asia, Europe, Africa, and the Americas.

What quality standards do you follow?

We adhere to strict quality control processes at every stage of production. Our principles of "excellence, quality first" ensure durable, anti-oxidation, and long-lasting products with solid forging and real materials.

Get in Touch

Ready to start a project or have questions about our products? Reach out to us directly.

Contact Information

0086-536-3150961
0086-3213789
0086-13371235039
0086-13205370859
No.102 Building 10 Jiashi Industrial Park, Weifang, Shandong, China

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