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Rapid Prototyping Solution‌

Rapid prototyping combines CNC machining, sheet metal fabrication, and additive manufacturing to deliver functional prototypes within 24-72 hours across industrial applications. Typical rapid prototype components include:

  • Aluminum gearbox housings and bearing blocks
  • Stainless steel fluidic manifolds
  • Stainless steel enclosures and brackets
  • Aluminum heat sinks and chassis components
  • Copper EMI shielding assemblies
  • ABS ducting and airflow components

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Advanced Manufacturing Capabilities

Integrating Engineering Expertise, Advanced Manufacturing Processes, and Flexible Production Capabilities to Support Product Development from Initial Prototypes to Scalable Production.

Rapid Prototyping CNC Machining

Produce precision CNC prototypes with ±0.005mm accuracy, using multi-axis machining for complex metal/plastic geometries, backed by DFM analysis and 1-3 day lead time for accelerated product validation.

Rapid Prototyping Sheet Metal
Provide high-precision sheet metal prototypes with ±0.1mm tolerance, offering laser cutting, bending and welding solutions with material versatility (aluminum, steel, copper) and rapid 3-7 day turnaround.
Rapid Prototyping Injection Molding
Manufacture low-volume injection molded prototypes with aluminum/steel tooling, achieving production-grade part quality (±0.2mm) and 500-10,000 shot capabilities, supported by mold flow analysis.
Rapid Prototyping 3D Printing

Produce functional prototypes using industrial-grade SLA, SLS and FDM technologies, achieving 0.1-0.3mm layer resolution with 30+ material options and 72-hour express service availability for rapid concept validation.

Our Precision Rapid Prototyping Parts

Specializing in CNC-machined aluminum prototypes (6061/7075) and laser-cut steel enclosures with ±0.1mm tolerance, we accelerate product development with 5-day standard lead times. Secondary services include vacuum-cast urethane for small-batch validation and 3D-printed nylon functional testing. Request free DFM analysis for your next prototype.

Rapid Prototyping Materials

Our CNC machining and sheet metal bending services support rapid prototyping with aircraft-grade aluminum 6061, stainless steel 304, and precision-ground tool steels (D2, A2). Compatible with secondary processes like powder coating and anodizing, these materials deliver ±0.005mm tolerances for functional prototypes. 3D printing materials (Nylon 12, ULTEM 1010) available for hybrid prototyping workflows.

Metals

Lightweight, high thermal conductivity, Excellent Machinability, Superior Dimensional Stability, Tight-Tolerance Capable, Perfect for Complex CNC Milling and Turning.
Price: $0
Lead Time: < 5 days
Tolerances: ±0.005″ (±0.125mm)
Max part size: 200 cm x 80 cm x 100 cm

Extremely lightweight (67% aluminum density), good vibration damping, requires surface treatment.
Price: $0
Lead Time: < 10 days
Tolerances: ±0.005″ (±0.125mm)
Max part size: 200 cm x 80 cm x 100 cm

Excellent malleability, corrosion-resistant, decorative finishes, suitable for intricate stamped panels.
Price: $0
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High electrical conductivity, soft yet work-hardening, requires annealing during multi-stage forming.
Price: $0
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Cost-effective formability, high strength-to-weight ratio, requires anti-rust coating for exposed edges.
Price: $0
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Corrosion-resistant, retains strength after welding, maintains integrity in harsh environments.
Price: $0
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Aerospace-grade strength, biocompatible, seawater corrosion resistance, difficult to machine.
Price: $0
Lead Time: < 10 days
Tolerances: ±0.005″ (±0.125mm)
Max part size: 200 cm x 80 cm x 100 cm

Lightweight, high thermal conductivity, Excellent Machinability, Superior Dimensional Stability, Tight-Tolerance Capable, Perfect for Complex CNC Milling and Turning.
Price: $0
Lead Time: < 5 days
Tolerances: ±0.005″ (±0.125mm)
Max part size: 200 cm x 80 cm x 100 cm

Plastics

Fast-flowing melt, low shrinkage (0.4-0.7%), requires pre-drying (80°C/4h), ideal for automotive dashboards and consumer electronics housings.
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High melt viscosity (300-350°C processing), moisture-sensitive (0.02% max), optical-grade clarity for LED lenses and medical device components.
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Crystallization-sensitive cooling (80-120°C mold), high dimensional stability, precision gears and fuel system valves.
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Moisture absorption (2.5-3.5%) requires post-molding annealing, self-lubricating bushings and automotive cable ties.
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Extreme processing temps (380-400°C), low shrinkage (0.1-0.3%), aerospace bushings and surgical sterilization trays.
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Heat distortion resistance (150°C), electrical insulation, glass-fiber reinforced automotive connectors.
Price: $0
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Aerospace-grade strength, biocompatible, seawater corrosion resistance, difficult to machine.
Price: $0
Lead Time: < 10 days
Tolerances: ±0.005″ (±0.125mm)
Max part size: 200 cm x 80 cm x 100 cm

Lightweight, high thermal conductivity, Excellent Machinability, Superior Dimensional Stability, Tight-Tolerance Capable, Perfect for Complex CNC Milling and Turning.
Price: $0
Lead Time: < 5 days
Tolerances: ±0.005″ (±0.125mm)
Max part size: 200 cm x 80 cm x 100 cm

Low melt strength (LDPE: 160-240°C), high flow rate for thin-wall containers and chemical-resistant pipeline fittings.
Price: $0
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Low density (0.9g/cm³), living hinge capability, disposable syringes and automotive HVAC ducts.
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High mold temperature (60-80°C) reduces internal stress, low warpage, replaces glass in automotive taillights and cosmetic packaging.
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Surface Finishes by Material

Different materials require different finishing processes. Explore the most suitable surface finishes for aluminum, stainless steel, titanium, brass, copper, engineering plastics, and more to achieve the ideal balance of protection, appearance, and performance.

As Machined
As Machined
Description: Standard finish with surface roughness of 3.2 μm (126 μin), removes sharp edges and deburrs parts cleanly. Key Use: Functional parts requiring no post-processing (e.g., brackets, gears). Process Tolerance: Dimensional ±0.1 mm, Ra 3.2±0.5 μm Process Specifications: ISO 2768-m standard, burr height ≤0.05 mm
Anodizing
Anodizing
Description: Electrochemical oxide layer for corrosion resistance and aesthetics. Process Compatibility: Post-machining surface treatment Key Use: Aerospace components, consumer electronics (e.g., phone frames). Process Tolerance: Coating thickness 10-25 μm±2 μm, color consistency ΔE≤1.5 Process Specifications: MIL-A-8625 or ISO 7599, sealing pH 5.5-6.5
Alodine
Alodine
Description: Chemical film for corrosion protection and paint adhesion. Process Compatibility: Post-cleaning chemical immersion Key Use: Aviation and automotive electrical housings. Process Tolerance: Film thickness 0.5-3 μm, visual uniformity Process Specifications: Immersion time 3-10 min, bath temp. 20-30℃
Black Oxide
Black Oxide
Description: Thin magnetite layer for corrosion resistance and reduced glare. Process Compatibility: Post-machining chemical treatment Key Use: Tools, firearms, automotive fasteners. Process Tolerance: Coating thickness 0.5-1.5 μm, salt spray ≥24 hrs Process Specifications: Alkaline bath pH 13-14, process time 5-30 min
Brushed Finish
Brushed finish
Description: Linear abrasive finish for decorative texture. Process Compatibility: Manual/CNC abrasive belts Key Use: Appliance panels, architectural trims. Process Tolerance: Texture depth 0.05-0.2 mm, angle deviation ≤5° Process Specifications: Abrasive belt grit 80-240, feed speed 10-30 m/min
Etching
Etching
Description: Chemical/mechanical removal for micro-texturing or marking. Process Compatibility: Laser/chemical masking Key Use: Circuit boards, decorative logos. Process Tolerance: Etch depth 0.01-0.5 mm±5%, alignment ±0.1 mm Process Specifications: Etchant concentration 10-30%, laser power 20-100 W
Electroless Plating
Electroless Plating
Description: Uniform metal coating (e.g., nickel) without electricity. Process Compatibility: Chemical bath deposition Key Use: Wear-resistant industrial valves, connectors. Process Tolerance: Coating thickness 5-50 μm±5%, porosity ≤5/cm² Process Specifications: Bath temp. 85-95℃, pH 4.5-5.5
Electroplating
Electroplating
Description: Electrochemical metal coating (e.g., chrome, zinc) for durability. Process Compatibility: Post-machining electrodeposition Key Use: Automotive trim, jewelry. Process Tolerance: Coating thickness 5-25 μm±2 μm, adhesion ≥4B (ASTM B571) Process Specifications: Current density 1-10 A/dm², bath temp. 40-60℃
Electrophoretic Coating
Electrophoretic
Description: Polymer coating via electric field for corrosion resistance. Process Compatibility: Post-cleaning immersion Key Use: Automotive frames, HVAC components. Process Tolerance: Coating thickness 15-30 μm±3 μm, edge coverage ≥80% Process Specifications: Voltage 50-300 V, cure 160-200℃×20 min
Electropolishing
Electropolish
Description: Electrochemical finishing for smoother, cleaner, corrosion-resistant surfaces with a bright finish. Process Compatibility: Post-machining. Key Use: Medical, pharmaceutical, semiconductor, and aerospace parts. Process Tolerance: Material removal 5–25 μm, Ra 0.1–0.4 μm. Process Specifications: ASTM B912 or ISO 15730 with controlled electrolyte and current density.
Grinding
Grinding
Description: Precision abrasive finish for tight tolerances. Process Compatibility: Surface/cylindrical grinding Key Use: Bearing races, hydraulic shafts. Process Tolerance: Dimensional ±0.005 mm, Ra 0.4-0.8 μm Process Specifications: Wheel grit 60-120, coolant flow 5-20 L/min
Heat Treatment
Heat Treatment
Description: Thermal process to alter material hardness/toughness. Process Compatibility: Post-machining quenching/tempering Key Use: Gears, cutting tools. Process Tolerance: Hardness HRC 45-60±2, distortion ≤0.1% Process Specifications: Quench temp. 800-1000℃, temper time 1-4 hrs
Knurling
Knurling
Description: Diamond or linear pattern for improved grip. Process Compatibility: CNC lathe rolling Key Use: Handles, adjustment knobs. Process Tolerance: Pattern depth 0.2-0.5 mm, pitch ±0.05 mm Process Specifications: Roller pressure 200-500 N, feed 10-50 mm/min
Laser Engraving
Laser Engraving
Description: Permanent marking via laser ablation. Process Compatibility: Post-processing laser systems Materials: Metals, plastics, wood Key Use: Serial numbers, branding on industrial parts.
Overmolding
Overmolding
Description: Molding soft material (TPU/silicone) over rigid inserts. Process Compatibility: Injection molding Materials: Plastics, metals (as inserts) Key Use: Ergonomic handles, waterproof seals. Process Tolerance: Overmold thickness 1-5 mm±0.2 mm, bond strength ≥5 MPa Process Specifications: Injection pressure >5 MPa, mold temp. 40-80℃
Polishing
Polishing
Description: Mirror-like finish via abrasive compounds. Process Compatibility: Manual/robotic buffing Key Use: Medical instruments, luxury fixtures. Process Tolerance: Ra 0.025-0.1 μm, gloss ≥90 GU Process Specifications: Wheel speed 1000-3000 rpm, compound grit 2000-5000
Passivation
Passivation
Description: Acid treatment to remove free iron and enhance corrosion resistance. Process Compatibility: Post-cleaning chemical immersion Key Use: Surgical tools, food processing equipment. Process Tolerance: Film thickness 0.001-0.01 μm, salt spray ≥96 hrs Process Specifications: Nitric acid 20-50%, process time 20-60 min
Powder Coating
Powder Coating
Description: Electrostatic polymer powder cured into durable film. Process Compatibility: Post-cleaning spray and bake Key Use: Outdoor furniture, automotive wheels. Process Tolerance: Coating thickness 60-120 μm±10 μm, ΔE≤1.0 Process Specifications: Voltage 30-90 kV, cure 180-200℃×15 min
Phosphating
Phosphating
Description: Phosphate layer for lubrication and paint adhesion. Process Compatibility: Chemical immersion Key Use: Engine components, firearm parts. Process Tolerance: Coating weight 2-5 g/m², crystal size ≤5 μm Process Specifications: Bath pH 2-4, process temp. 40-70℃
Painting
Painting
Description: Liquid coating for color and protection. Process Compatibility: Spraying/dipping Materials: Metals, plastics Key Use: Consumer electronics, automotive body panels. Process Tolerance: Coating thickness 20-50 μm±5 μm, adhesion ≥3B (ASTM D3359) Process Specifications: Spray pressure 0.3-0.6 MPa, cure 80-120℃×30 min
Sandblasting
Sand blasting
Description: Abrasive jet finish for uniform matte texture. Process Compatibility: Post-machining blasting Materials: Metals, glass, stone Key Use: Architectural facades, engine blocks. Process Tolerance: Ra 1.6-6.3 μm, coverage ≥95% Process Specifications: Grit size 80-120, air pressure 0.4-0.7 MPa
Teflon Coating
Teflon Coating
Description: Non-stick, chemical-resistant polymer layer. Process Compatibility: Spraying/baking Materials: Metals, ceramics Key Use: Cookware, chemical valves. Process Tolerance: Coating thickness 15-50 μm±5%, non-stick cycles ≥1000 Process Specifications: Sintering 360-400℃, cure time 10-30 min
Tumbling
Tumbling
Description: Barrel polishing for edge rounding and deburring. Process Compatibility: Vibratory/rotary barrels Materials: Metals, plastics Key Use: Jewelry, small hardware components. Process Tolerance: Edge radius R0.1-0.5 mm, weight loss ≤1% Process Specifications: Media size 3-10 mm, speed 10-30 rpm, time 1-12 hrs
SPI Finish
SPI Finish
Description: Graded texture (e.g., SPI-A1 for glossy, SPI-C3 for matte). Process Compatibility: EDM, polishing Materials: Tool steel, aluminum molds Key Use: Plastic injection molds for consumer products. Process Tolerance: Ra 0.05-1.6 μm, texture replication ≥90% Process Specifications: SPI-SPE-1 standard, EDM current 5-50 A

What is Our Rapid Prototyping Solution?‌ How Does Rapid Prototyping Solution Work?‌

Rapid prototyping accelerates product development through CNC machining (±0.005″ tolerance), sheet metal fabrication (1-day lead time), injection molding (50+ material grades), and industrial 3D printing (SLA/FDM/SLS). This multi-process approach enables functional prototypes within 24-72 hours for design validation, DFM analysis, and pre-production testing.

  • Digital Design‌ – CAD models are optimized for manufacturability
  • Process Matching‌ – Selecting CNC (high precision), sheet metal (enclosures), molding (high-volume), or 3D printing (complex geometries)
  • Automated Production‌ – CAM programming drives equipment with ISO 9001 protocols
  • Post-Processing‌ – Surface treatment, assembly, and quality inspection