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Precision Hardware Manufacturing

DongGuan QianDun – Your Trusted Partner in CNC Machining, Stamping & Die Casting Since 2006

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About QianDun Precision

Dongguan Qiandun Hardware Products Co., Ltd was established in 2006, a manufacturer specializing in developing and producing high-precision CNC parts, milling parts, stamping parts, and die casting parts according to customers' requirements.

With the policy of "Integrity, Quality, Service, and Win-Win Situation", we offer perfect products at the most reasonable prices to clients both domestically and internationally.

Located in Dalang Town, Dongguan, Guangdong Province, our 7,000-square-meter facility is staffed by 100 experienced professionals, including 20 administrative personnel, 8 quality control experts, and 10 engineers.

  • 18+ Years of Manufacturing Excellence
  • ISO-Level Quality Control
  • On-Time Delivery Guaranteed
  • Custom Solutions for Global Clients
Factory Interior Machining Process Quality Inspection Production Line

Quality Control

We implement strict quality assurance protocols at every stage of production. From raw material inspection to final product testing, our QC team ensures every part meets international standards.

On-Time Delivery

With optimized logistics and production planning, we guarantee timely delivery without compromising on quality. Our track record speaks for reliability and efficiency.

Customer Partnership

We believe in long-term collaboration. Our engineering team works closely with clients to provide technical support, design optimization, and cost-effective manufacturing solutions.

Our Precision Products

We manufacture a wide range of high-precision hardware components tailored to your specifications. Explore our core product lines.

Bending Part

Bending Part

High-accuracy metal bending components for industrial and electronic applications. Customizable angles, thicknesses, and materials.

  • Material: Steel, Aluminum, Stainless Steel
  • Thickness: 0.2mm – 3.0mm
  • Tolerance: ±0.1mm
Stamping Part

Stamping Part

Precision-stamped metal parts using advanced dies and high-speed presses. Ideal for mass production with consistent quality.

  • Process: Progressive, Transfer, Deep Drawing
  • Material: SPCC, SECC, Aluminum, Brass
  • Thickness: 0.1mm – 4.0mm
CNC Machined Part

CNC Machined Part

Complex 3D components produced with multi-axis CNC milling. Suitable for prototypes and low-to-medium volume runs.

  • Accuracy: ±0.01mm
  • Materials: Aluminum, Steel, Brass, Plastics
  • Surface Finish: As-machined, Anodized, Plated
CNC Turning Part

CNC Turning Part

High-precision cylindrical and rotational parts using CNC lathes. Ideal for shafts, pins, connectors, and fasteners.

  • Diameter: 2mm – 80mm
  • Length: Up to 300mm
  • Tolerance: ±0.005mm
Aluminum Die Casting Part

Aluminum Die Casting Part

Lightweight, durable aluminum components produced under high pressure. Excellent for complex geometries and heat dissipation.

  • Alloy: A380, ADC12, AlSi10Mg
  • Weight Range: 10g – 2kg
  • Post-Processing: T6 Heat Treatment, Machining
Magnesium Alloy Die Casting

Magnesium Alloy Die Casting

Ultra-lightweight magnesium parts with high strength-to-weight ratio. Ideal for aerospace, automotive, and portable electronics.

  • Alloy: AZ91D, AM60B
  • Advantages: 35% lighter than aluminum
  • Applications: Enclosures, brackets, housings
Micro Stamping Part

Micro Stamping Part

Tiny, intricate metal components for medical devices, sensors, and electronics. Precision down to micrometer levels.

  • Thickness: 0.05mm – 0.5mm
  • Material: Copper, Phosphor Bronze, Stainless Steel
  • Applications: Connectors, springs, terminals
Thin Material Stamping

Thin Material Stamping

Specialized in stamping ultra-thin metals with high consistency. Used in battery components, shielding, and flexible circuits.

  • Thickness: 0.03mm – 0.3mm
  • Processes: Fine Blanking, Etching Support
  • Quality: Burr-free, flatness controlled

Advanced Manufacturing Technologies

We combine cutting-edge machinery with expert craftsmanship to deliver precision components at scale.

CNC Machining

3-axis to 5-axis CNC milling centers ensure high accuracy and repeatability for complex parts. Ideal for prototypes and small batches.

Die Casting

High-pressure die casting machines for aluminum and magnesium alloys. Capable of producing net-shape or near-net-shape parts.

Thin Material Stamping

Specialized in handling ultra-thin metals with precision tooling. Ensures flatness, consistency, and minimal burr formation.

Micro Stamping

Capable of producing micro-scale metal parts with tight tolerances. Used in medical, telecom, and consumer electronics.

State-of-the-Art Equipment

Our facility is equipped with modern machinery to support high-volume, high-precision production.

CNC Centers

Stamping Presses

Die Casting Machines

CMM & QA Labs

2006
Founded
7,000+
m² Factory
100+
Employees
30+
Countries Served

Frequently Asked Questions

What materials do you work with?

We process a wide range of materials including aluminum, steel, stainless steel, brass, copper, magnesium alloys, and engineering plastics.

Can you handle custom designs?

Yes, we specialize in custom manufacturing. Our engineering team supports design for manufacturability (DFM), prototyping, and full-scale production.

What is your typical lead time?

Prototype: 7–10 days; Mass production: 15–25 days depending on complexity and order volume. We offer expedited options upon request.

Do you provide surface treatments?

Yes, we offer anodizing, plating, powder coating, passivation, polishing, and other finishing services based on application needs.

Are you ISO certified?

We follow ISO-level quality control standards. Our processes are documented, audited, and continuously improved to ensure product consistency.

Get in Touch

Ready to start your next project? Contact us today for a quote or factory visit.

33# Dong Two Street, BaiYunQian, CaiBian Village, DaLang Town, DongGuan City, GuangDong, China

Phone: 0769-82228231

Email: [email protected]

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