
Our Custom Nuts are engineered for applications that require high precision, exceptional durability, and non-standard fastening solutions. As a leading custom nut manufacturer and OEM custom nuts supplier in China, we produce a wide range of custom metal nuts, including custom hex nuts, custom coupling nuts, custom lock nuts, custom wing nuts, custom knurled nuts, and more.
Whether you need custom threaded nuts, CNC machined custom nuts, or forged specialty nuts, we provide complete customization for dimensions, Materials, threads, tolerance, and performance requirements.
Our factory supports low-volume prototyping, mass production, and OEM/ODM custom nut manufacturing for global industrial customers.

Full Customization Available
Custom size, shape, thread type, pitch, torque strength, precision grade, and performance levels.
Wide Material Compatibility
Stainless steel, carbon steel, alloy steel, brass, copper, aluminum, titanium, and engineering plastics.
High Precision Machining
CNC Machining, turning, milling, forging, cold heading, heat treatment.
Strong Mechanical Performance
High tensile strength, corrosion resistance, high-temperature resistance, and vibration resistance.
Custom Thread Types
Metric / UNC / UNF / BSW / NPT / Left-hand threads / Non-standard threads.
OEM/ODM Service
Professional engineering support for custom non-standard nuts and special-shaped fasteners.
Our custom nuts are produced through advanced manufacturing technologies to ensure exceptional accuracy and durability:
For high-precision CNC machined custom nuts, including hex, round, coupling, knurled, and specialty shapes.
Suitable for custom turned nuts, tight tolerances, and complex geometries.
For large-volume custom forged nuts, high strength, and consistent mechanical properties.
To enhance hardness, tensile strength, and wear resistance.
High-precision internal threads with smooth finish and accurate pitch.
We manufacture custom nuts using a variety of performance materials:
Excellent corrosion resistance
Suitable for marine, outdoor, and medical applications
High strength and high torque
Cost-effective for machinery and construction
Good conductivity
Ideal for electronics and electrical components
Lightweight and corrosion-resistant
Used in aerospace, automotive, and robotics
Ultra-high strength-to-weight ratio
Aerospace and high-end industrial equipment
Anti-corrosion, non-conductive, lightweight
Zinc plating (white/blue/yellow)
Nickel plating
Chrome plating
Black oxide
Hot-dip galvanizing
Powder coating
Passivation
Anodizing (for aluminum)
Customized coatings for corrosion & wear resistance
We guarantee high accuracy and consistency with:
CMM (Coordinate Measuring Machine)
Thread gauges (metric & imperial)
Digital calipers and micrometers
Salt spray corrosion testing
Hardness testing
Surface roughness testing
100% visual inspection before packing
Tolerances: ±0.01 mm available upon request
Surface roughness: Ra 0.8–3.2 μm depending on process
Our custom precision nuts are widely used in:
Automotive & EV components
Industrial machinery & equipment
Aerospace & aviation
Marine hardware & outdoor equipment
Construction & heavy equipment
Electronics, robotics, and automation
Energy, power systems & pipelines
Medical devices
Yes. We specialize in custom non-standard nuts, including special shapes and custom thread specifications.
Samples: 5–12 days
Mass production: 15–30 days depending on quantity and complexity
We accept PDF, STEP, IGS, DWG, or physical samples.
Yes, we provide OEM custom nuts with logo engraving, custom packaging, labels, and bulk export services.
MOQ is flexible—small-volume prototyping is available.