Precision CNC Prototype Solutions
HKAA Industrial：Precision Prototypes,Production Ready.
Go from concept to functional, high-fidelity parts in days. Our 3/5-axis CNC machining ensures the “tightest tolerances” and “superior surface finishes”using real production materials.
What is CNC Prototype Service?
CNC Prototype Service refers to the use of computer numerical control (CNC) machine tools to quickly produce prototypes that are highly consistent with the final product size, shape, and function based on the 3D model or drawing provided by the customer. This service plays an important role in the early stages of product development and can help designers and engineers verify product design, evaluate product performance, and conduct functional testing.
Advantages of CNC Prototype Service
Rapid prototyping: CNC machining can quickly transform designs into physical objects and shorten product development cycles.
High precision: CNC machining has high precision and can produce prototypes with precise dimensions and smooth surfaces.
Material diversity: CNC machining can process a variety of materials, including metals, plastics, composite materials, etc., to meet the needs of different products.
Complex structure: CNC machining can process parts with complex shapes to meet personalized customization needs.
Repeatability: CNC machining can mass-produce the same prototypes, which is convenient for comparative testing.
Cost-effectiveness: Compared with traditional manual production, CNC machining is cheaper and more efficient.
Application of CNC Prototype Service
Product Design Verification: In the early stage of product design, by making prototype parts, it is possible to verify whether the appearance, size, and function of the product meet the design requirements.
Functional Testing: Through prototype parts, product performance tests can be carried out, such as strength testing, wear resistance testing, etc.
Mold Manufacturing: CNC processing can quickly manufacture molds for small batch production or trial production.
Concept Verification: Transform ideas into physical objects to verify the feasibility of products.
Market Research: Collect user feedback and optimize product design by displaying prototype parts.
Our CNC Prototype Service
Material Selection: Provide a variety of material options to meet the needs of different products.
Precision Control: Use high-precision CNC equipment to ensure the dimensional accuracy of prototype parts.
Surface Treatment: Provide a variety of surface treatment processes, such as sandblasting, electroplating, oxidation, etc., to improve the appearance and performance of prototype parts.
Fast Delivery: Shorten the delivery cycle by optimizing the production process.
Confidentiality: Strictly protect the customer’s design information and ensure the security of intellectual property rights.
HKAA provides CNC Prototype processing service advantages
CNC Machining offers benefits unmatched by 3D printing for critical functional testing and design validation.
True Functional Testing
Validate form, fit, and “function” using the exact material and mechanical properties intended for final production. No compromises.
Industry-Leading Tolerances
Achieve tight tolerances down to pm 0.02mm. Essential for high-precision components, complex assemblies, and critical mating surfaces.
Full Turnkey Service
Get a true production-grade surface finish (low Ra value) directly from the machine, significantly reducing post-processing time and cost.
HKAA Industrial offers production-grade material options
Our extensive inventory and 3/5-axis capabilities allow us to machine prototypes from a vast range of engineering materials.
Metals for Durability & Strength
- Aluminum (6061, 7075): Aerospace, Automotive, High strength-to-weight.
- Stainless Steel (304, 316): Corrosion Resistance, Medical, Food-grade applications.
- Brass & Copper: Electrical components, Thermal management, Precision instruments.
- Titanium: Extreme strength, Bio-compatible, Lightweight demanding parts.
Plastics for Form, Fit & Function
- ABS & PC (Polycarbonate): Impact resistance, Consumer electronics casings, Clear parts.
- Delrin (POM): Low friction, High stiffness, Gear and mechanical components.
- Nylon (PA): Wear resistance, Structural components, Flexibility.
- PEEK & Teflon (PTFE): High temperature, Chemical resistance, Insulators.
CNC Prototype surface treatment process provided by HKAA Industrial
We provide the cosmetic and protective finishes necessary to transition your prototype seamlessly into production.
Anodizing (Type II & III)
Type III (Hardcoat): Superior abrasion resistance and durability.
Powder Coating / Painting
Surface Texturing (Ra)
Polishing: High-gloss aesthetic finishes for clear or display parts.
Plating (Nickel, Chrome, Gold)
Thread Inserts & Assembly
Heat Treatment
Trusted by High-Compliance Industries
Our specialized knowledge and certifications allow us to serve critical sectors where quality is paramount.
Aerospace & Defense
Medical Devices
Automotive & Motorsports
Consumer Electronics
CNC Prototype Service FAQ
What is the difference between CNC Prototype Service and 3D Printing?
What information do you need to provide for CNC prototyping?
How long is the CNC prototyping cycle?
How to calculate the cost of CNC prototyping?
