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Precision Custom Metal Fasteners
Engineered for Excellence

Shenzhen Juhao Hardware Technology Co., Ltd. – Your trusted partner in high-strength bolts, screws, nuts, washers, and CNC-machined components. ISO, DIN, GB, ANSI compliant with full customization and 100% inspection.

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Your Professional & Reliable Partner

Founded in 2018, Shenzhen Juhao Hardware Technology Co., Ltd. is a leading manufacturer of precision metal fasteners based in Shenzhen, China. We specialize in custom metal bolts, screws, nuts, washers, and CNC parts for global industrial applications.

With a strong focus on quality control, one-stop customization, and OEM/ODM services, we deliver high-strength, corrosion-resistant fasteners that meet international standards including ISO, DIN, GB, and ANSI.

  • 100% Inspection on Critical Components
  • Customization & Private Labeling Available
  • Materials: Stainless Steel 304/316, Carbon Steel, Brass, Aluminum
  • Surface Treatments: Zinc Plated, HDG, Black Oxide, Passivated
Hex Flange Bolts Self Drilling Screw Hex Socket Screws Self Tapping Screws

Our Premium Product Range

Hex Flange Bolts

ISO Standard Hex Flange Bolts

  • Size: M4-M16
  • Grade: A2, 10.9
  • Standard: DIN 6921, ISO
  • Material: Stainless Steel
  • Finish: Zinc, Plain, Black
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Self Drilling Screw

DIN7504 Self Drilling Screw

  • Application: Roofing, Metal Cladding
  • Head: Hex, Pan, Truss
  • Finish: Zinc, Black Oxide, Blue
  • System: Metric & Inch
  • Service: One-Stop Customization
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Hex Socket Screws

DIN912 Hex Socket Cap Screws

  • Grade: 8.8, 10.9, 12.9
  • Material: 304 Stainless, Carbon Steel
  • Finish: Zinc, Black
  • Standard: DIN, ISO, GB
  • Thread: Full or Half
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Self Tapping Screws

Stainless Steel 304 Self-Tapping Screws

  • Material: SS304, Carbon Steel
  • Head: Pan, Truss, Flat, Round
  • Finish: Plain, Passivated
  • System: Metric & Inch
  • Inspection: 100% Quality Checked
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Allen Bolts

High-Strength Allen Bolts

  • Grade: 8.8 / 10.9 / 12.9
  • Standard: DIN912, ISO
  • Finish: White, Yellow, Black Zinc
  • Material: Carbon Steel, Stainless
  • Thread: M3-M20
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Custom Metal Nuts

Custom Metal Nuts & Washers

  • Type: Hex, Wing, Rivet, Flange
  • Size: M3-M24
  • Finish: Zinc, Galvanized, Passivated
  • Material: Steel, Brass, Stainless
  • Standards: DIN, ISO, ANSI, GB
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Long Bolts

Extra Long Metal Bolts

  • Length: Up to 500mm
  • Material: Stainless Steel M1-M20
  • Finish: Zinc, HDG, Black
  • Application: Heavy Industry, Construction
  • Custom: Threaded, Double-End, Shoulder
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CNC Parts

Precision CNC Metal Parts

  • Material: Aluminum, Stainless, Steel
  • Tolerance: ±0.01mm
  • Process: Turning, Milling, Drilling
  • Applications: Automotive, Medical, Industrial
  • OEM: Full Custom Machining
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Why Choose Juhao Hardware?

One-Stop Customization

From design to delivery, we offer full OEM/ODM services with rapid prototyping and private labeling.

100% Quality Inspection

Every batch undergoes rigorous testing for strength, corrosion resistance, and dimensional accuracy.

Global Standards

Products meet ISO, DIN, GB, ANSI standards with full traceability and certification support.

Fast & Reliable Delivery

Efficient logistics from Shenzhen with ready-to-ship options and bulk order support.

8+
Years Experience
150+
Global Clients
89+
Custom Bolt Types
100%
Inspection Rate

Frequently Asked Questions

Do you offer custom manufacturing and OEM services?

Yes, we specialize in OEM and ODM services. We can produce fasteners and CNC parts according to your drawings, samples, or specifications with full customization of size, material, finish, and packaging.

What materials do you work with?

We work with Stainless Steel (304, 316), Carbon Steel, Brass, Aluminum, and other specialty alloys. Custom material requests are welcome.

What surface treatments are available?

We offer Zinc Plating (White, Yellow, Black), Hot Dip Galvanizing (HDG), Black Oxide, Passivation, Chrome, Nickel Plating, and Zinc-Aluminum Coating.

What standards do your products comply with?

Our products meet international standards including ISO, DIN, GB, and ANSI. We provide certification upon request.

How do I request a quote?

Visit juhaohardware.com and submit your requirements, or contact us directly via email or phone for a fast response.

Get in Touch

Ready to start your project? Contact us today for a fast quote and expert support.

vefan@jhfast.com
86-188-98837657
Shenzhen, Guangdong, China
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