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Professional Hardware Products Manufacturer

Ningbo TongHui Hardware Products Co., Ltd is a trusted manufacturer of precision hardware components in China, specializing in casting, CNC machining, deep drawing, forging, and stamping parts since 2003.

About TongHui Hardware

With over two decades of experience, we deliver high-quality, precision-engineered hardware solutions for global industries.

Factory Workshop

Company Profile

Ningbo TongHui Hardware Products Co., Ltd is a professional hardware products factory located in Ningbo, China. Established in 2003, our facility spans 9,000 square meters and is staffed by 70 skilled workers dedicated to excellence in manufacturing.

We specialize in OEM and ODM services, providing custom hardware solutions tailored to client specifications. Our commitment to quality, innovation, and timely delivery has made us a preferred partner for clients across automotive, industrial machinery, electronics, and construction sectors.

  • 9,000 sqm modern manufacturing facility
  • 70+ experienced technicians and engineers
  • ISO-compliant quality control systems
  • Exporting to North America, Europe, and Asia

Our Product Range

We offer a comprehensive range of precision hardware components manufactured using advanced techniques and strict quality standards.

Casting Parts

Casting Parts

High-precision metal casting components made from iron, aluminum, and zinc alloys. Ideal for automotive, machinery, and industrial applications.

  • Material: Cast Iron, Aluminum, Zinc
  • Process: Sand Casting, Die Casting
  • Weight Range: 0.1kg – 50kg
  • Surface Finish: As-cast, Machined, Powder Coated
CNC Machining Parts

CNC Machining Parts

Precision-machined components using 3-axis and 4-axis CNC centers. Suitable for high-tolerance engineering applications.

  • Materials: Steel, Stainless Steel, Brass, Aluminum
  • Tolerance: ±0.01mm
  • Processes: Milling, Turning, Drilling
  • Finishes: Anodizing, Plating, Passivation
Deep Drawing Parts

Deep Drawing Parts

Complex sheet metal components formed through deep drawing process. Used in electronics, appliances, and automotive assemblies.

  • Materials: SPCC, SECC, Stainless Steel
  • Thickness: 0.3mm – 3.0mm
  • Depth-to-Diameter Ratio: Up to 3:1
  • Applications: Enclosures, Housings, Connectors
Forging Parts

Forging Parts

High-strength forged components produced under extreme pressure for superior mechanical properties and durability.

  • Materials: Carbon Steel, Alloy Steel
  • Process: Hot Forging, Closed Die Forging
  • Weight Range: 0.5kg – 100kg
  • Post-Processing: Heat Treatment, Machining
Stamping Parts

Stamping Parts

High-volume stamped metal parts with tight tolerances and consistent quality. Ideal for consumer goods and industrial equipment.

  • Materials: Cold Rolled Steel, Galvanized Steel
  • Thickness: 0.2mm – 6.0mm
  • Press Capacity: Up to 400T
  • Processes: Progressive, Transfer, Compound Die
Precision Hardware Components

Custom Fabrications

Integrated solutions combining multiple processes such as welding, assembly, and surface treatment for complete sub-assemblies.

  • Welding: TIG, MIG, Spot Welding
  • Assembly: Mechanical, Adhesive, Riveting
  • Testing: Dimensional, Load, Leak Testing
  • Turnkey Solutions from Design to Delivery
Aluminum CNC Parts

Aluminum Machined Parts

Lightweight, corrosion-resistant aluminum components ideal for aerospace, electronics, and transportation industries.

  • Alloys: 6061, 7075, 5052
  • Processes: CNC Milling, Turning, Tapping
  • Finishes: Anodized (Black, Clear, Color), Bead Blasted
  • Applications: Brackets, Housings, Mounts
Steel Forged Components

Steel Forged Components

Durable forged steel parts designed for high-load and high-wear environments such as construction, mining, and heavy machinery.

  • Grades: 45#, 40Cr, 20CrMo
  • Heat Treatment: Quenching & Tempering
  • Hardness: HRC 28–45
  • Standards: ASTM, DIN, JIS

Our Capabilities

Advanced manufacturing technologies and a skilled workforce ensure consistent quality and on-time delivery.

CNC Machining

3-axis and 4-axis CNC centers with tight tolerances and high repeatability.

Deep Drawing

Multi-stage deep drawing for complex geometries and thin-walled components.

Quality Control

Full inspection using CMM, hardness testers, and visual standards.

OEM/ODM Services

From prototype to mass production with full technical support.

20+
Years Experience
9,000
Square Meters Facility
70+
Skilled Workers
30+
Global Clients

Frequently Asked Questions

What materials do you work with?

We process a wide range of materials including carbon steel, stainless steel, aluminum, brass, cast iron, and zinc alloys depending on the manufacturing process.

What is your minimum order quantity (MOQ)?

MOQ varies by product type and complexity. For stamping and casting, typical MOQ is 1,000 pcs. For CNC machining, it can be as low as 100 pcs for prototypes.

Can you provide samples?

Yes, we offer free samples for qualified projects. Sample lead time is typically 7–15 days depending on complexity.

What surface treatments do you offer?

We provide various surface finishes including anodizing, plating (zinc, nickel, chrome), powder coating, painting, passivation, and polishing.

Do you offer design and engineering support?

Yes, our engineering team provides DFM analysis, 3D modeling, and technical consultation to optimize your designs for manufacturability.

Get in Touch

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

info@tonghuihardware.com
+86-574-24556721
No.216 Dagang Industrial Park, Beilun, Ningbo, Zhejiang, China

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