Our Custom Made Nuts are engineered to meet the demanding requirements of global industries requiring precision, durability, and reliable fastening performance. As a leading custom nut manufacturer and OEM custom nuts supplier, we provide fully tailored solutions covering multiple Materials, thread types, dimensions, and performance levels.

Whether you need custom stainless steel nuts, custom aluminum nuts, custom carbon steel nuts, or specialized alloy components, we offer CNC machined custom nuts, precision custom made nuts, and non-standard nut fasteners that match your exact engineering drawings and functional requirements.

With a modern production facility in China, we support small-batch prototyping, large-scale manufacturing, and custom nuts for export to North America, Europe, and Asia Pacific.

Key Features

• Fully Customized Design
  Metric, inch, fine pitch, coarse pitch, or special threads tailored to your application.

• Wide Material Options
  Including stainless steel, carbon steel, brass, aluminum, titanium, copper, and engineered plastics.

• Precision CNC Machining
  Ensures tight tolerances, stable performance, and consistent quality across all batches.

• High Mechanical Strength
  Suitable for heavy-duty, high-torque, vibration-resistant, and load-bearing applications.

• Corrosion & Wear Resistance
  Ideal for marine, outdoor equipment, industrial machinery, and automotive systems.

• OEM / ODM Service
  We offer drawing-based manufacturing, logo engraving, surface finishing, and bulk supply.

Manufacturing Process

To ensure superior performance, all custom metal nuts are manufactured using advanced production technologies:

1. CNC Machining & Turning

For precision custom made nuts, complex geometries, and tight tolerances (±0.01 mm).

2. Milling & Slotting

Used for custom slotted nuts, wing nuts, square nuts, and special shapes.

3. Cold / Hot Forging

Ideal for heavy duty custom nuts requiring high strength and durability.

4. Thread Rolling or Cutting

Supports metric, UNC, UNF, BSW, special threads, and non-standard profiles.

5. Heat Treatment

Improves hardness, tensile strength, and fatigue resistance.

6. Surface Finishing

Polishing, electroplating, anodizing, zinc coating, nickel plating, electrophoresis, and more.

As a professional custom nuts factory China, we provide full-process control from raw materials to final inspection.

Material Selection

We produce custom nuts from a wide variety of materials based on customer requirements:

Stainless Steel (304 / 316 / 410 / 18-8)

• High corrosion resistance

• Ideal for marine and outdoor applications

• Common for custom stainless steel nuts, lock nuts, flange nuts

Carbon Steel / Alloy Steel

• High tensile strength

• Suitable for machinery and automotive parts

• Available for heat-treated heavy-duty nuts

Brass

• Excellent electrical conductivity

• Ideal for electronics, instruments, and decorative hardware

Aluminum

• Lightweight and corrosion resistant

• Suitable for aerospace and custom lightweight components

Titanium

• Extreme strength-to-weight ratio

• Used in aerospace, medical equipment, and racing applications

Engineering Plastics (Nylon, POM, etc.)

• Used in electrical insulation, lightweight assemblies, and corrosion-free environments

Available Types of Custom Made Nuts

We manufacture a full range of custom threaded nuts and specialty fasteners:

• Custom hex nuts

• Custom flange nuts

• Custom lock nuts

• Custom wing nuts

• Custom dome nuts

• Custom acorn nuts

• Custom coupling nuts

• Custom square nuts

• Custom cap nuts

• Custom long nuts

• Custom thin nuts

• Custom knurled nuts

• Custom timing belt nuts

• Special-shaped non-standard nuts

No matter the complexity, our precision custom made nuts factory China can produce according to your 2D/3D drawings.

Applications

Our custom made nuts are widely used in:

• Automotive industry (engine systems, suspension, body parts)

• Industrial machinery & equipment

• Construction & structural engineering

• Aerospace components

• Marine hardware

• Electronics & electrical systems

• Medical equipment

• Renewable energy systems

• Custom machinery & robotics

We provide custom nuts for outdoor equipment, high torque assemblies, and corrosion-resistant fastener systems for demanding environments.

Quality Control & Precision Assurance

We follow strict quality standards throughout production:

• ±0.01 mm machining tolerance

• Thread gauge inspection (GO/NO-GO)

• Surface roughness control (Ra 0.4–3.2)

• Salt spray test for corrosion resistance

• 100% dimensional inspection on critical parts

• Advanced testing equipment:

• CMM

• Projectors

• Hardness testers

• Torque testers

Our reputation as a precision custom nuts manufacturer is built on reliability, consistency, and strict inspection procedures.

FAQ

1. Can you manufacture nuts based on my drawing or sample?

Yes. We specialize in custom made nuts, non-standard fasteners, and OEM custom nuts based entirely on customer CAD files or physical samples.

2. What materials can you produce?

Stainless steel, steel, brass, aluminum, titanium, copper, and various plastics.

3. What is your lead time?

• Samples: 7–12 days

• Mass production: 15–30 days depending on complexity

4. Do you support small MOQ?

Yes. As a flexible custom nuts supplier China, we support low MOQ for prototypes.

5. Do you offer surface treatments?

Yes—anodizing, zinc plating, nickel plating, black oxide, polishing, passivation, and more.

6. Are your nuts suitable for high-strength or marine applications?

Absolutely. We provide heavy duty custom nuts and corrosion resistant custom nuts with optional heat treatment and stainless steel materials.