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Custom Fasteners Engineered for Excellence

High-precision CNC parts and non-standard hardware solutions for aerospace, automotive, electronics, and new energy industries.

About Yuhuang Electronics

Dongguan Yuhuang Electronic Technology Co., Ltd. was established in 1998 as an integrated industrial and trade enterprise specializing in the research, development, production, and customization of non-standard hardware fasteners. We are committed to delivering precision fasteners compliant with international standards including GB, ANSI, DIN, JIS, and ISO.

With two production bases totaling over 20,000 square meters in Dongguan and Lechang, we operate a fully automated manufacturing ecosystem — from cold heading and stamping to CNC machining and full inspection. Our advanced optical sorting and laboratory testing ensure every product meets the highest quality benchmarks.

8,000m²
Dongguan Facility
12,000m²
Lechang Facility
600+
Screws/min Inspection
ISO 9001
Certified Quality
Custom Fasteners Manufacturing

Our Production Capabilities

Equipped with cutting-edge machinery and a comprehensive quality assurance system, we deliver consistent, high-performance fasteners tailored to your exact specifications.

Advanced Machining

  • Multi-station cold heading (M1–M16)
  • Automatic lathe and stamping lines
  • Thread rolling and precision CNC turning
  • Washer, nut, and bolt production

Quality Testing Lab

  • Vickers & Rockwell hardness testers
  • Tensile and torque testing
  • Salt spray and humidity resistance
  • XRF spectrometer for material analysis
  • Hydrogen embrittlement testing

Inspection & Sorting

  • Optical sorting (600+ pcs/min)
  • 100% visual inspection
  • Defect and mix-up prevention
  • Dimensional accuracy control
  • Surface finish verification

Industries We Serve

Our custom fasteners are trusted in mission-critical applications across high-tech and industrial sectors.

Aerospace

Auto Parts

Electric Power

New Energy

5G Communications

Consumer Electronics

Security

Artificial Intelligence

Household Appliances

Industrial Equipment

Our Product Range

From standard fasteners to fully customized CNC parts, we offer a comprehensive portfolio of precision-engineered hardware.

Captive Screw

Stainless Steel Captive Torx Pan Head Screw

Permanently holds a specialized captive washer; high-precision machined.

Material: Stainless Steel, Carbon Steel, Alloy Steel
Standards: DIN, ANSI, GB, ISO
MOQ: 10,000 pcs
Security Screw

Custom Black Nickel Security Screw

Tamper-resistant design with black nickel plating for enhanced durability.

Drive: Torx, Hex, Pin
Finish: Black Nickel, Chrome, Passivation
MOQ: 10,000 pcs
Shoulder Screw

Precision Shoulder Screw

Used in pivot points, linkages, and precision assemblies.

Material: Stainless Steel, Alloy Steel
Diameter: M1–M12
Standards: ISO, DIN, ANSI
Machine Screw

Custom Pan Head Phillips Machine Screw

High-strength fastener for electronic and industrial applications.

Head: Pan, Flat, Round
Drive: Phillips, Slotted, Combo
MOQ: 10,000 pcs
Sealing Screw

Self-Sealing Pan Head Phillips Screw

Integrated rubber seal prevents moisture and dust ingress.

Seal Material: EPDM, Silicone
Finish: Zinc, Passivated
Application: Outdoor Electronics, Enclosures
CNC Part

Custom CNC Machined Parts

Aluminum, brass, and stainless steel precision components.

Type: Shafts, Standoffs, Worm Gears
Tolerance: ±0.01mm
Prototyping & Mass Production
Thumb Screw

Knurled Thumb Screw with Washer

Ergonomic design for frequent assembly/disassembly.

Material: Brass, Stainless Steel
Head: Knurled, Flanged
MOQ: 5,000 pcs
Spring Plunger

Spring Plunger with Locking Mechanism

Used in jigs, fixtures, and alignment systems.

Material: Stainless Steel, Carbon Steel
Load Capacity: Adjustable
Finish: Chrome, Zinc
View All Products

OEM Manufacturing Services

We offer full OEM solutions for screws, fasteners, and CNC parts with custom materials, finishes, and packaging.

Screw OEM

Security Screw OEM

Sealing Screw OEM

Wrench OEM

Get in Touch

Ready to start your custom fastener project? Contact us today for a quote or technical consultation.

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