Our Work

Portfolio

Here are some examples of product models our company has worked on.

Engine Visualization

Internal visualization for engine and transmission

Transmission Case

Internal visualization for transmissions used in automobiles / industrial machines

Internal Visualization

Internal visualization with transparent stereolithography technique

e-Axle mockup

Designed and manufactured inhouse, eye-catching in trade show

3d Printed Exhaust Manifold

Enough transparency for internal flow analysis

PTFE Lathing

Lathing PTFE material

Ferrous metals machining

A wide range of materials are available, including SUS

3D printing with nylon

Balanced part property profile characterized by strength, rigidity and good chemical resistance

3d Printed Spider Web

Fine shape 3d printing

Cross Sectional Model of In-Wheel Motor

Cross sectional "cut models" are made of ferrous and non-ferrous metals. Achieved with expert craftsmanship using resin and decorative processing.

Robotic Arms

Foucusing on the robotic arms that continue to operate in mass production lines, we've created modification samples for exhibit

Headlight Mock-Up

Manufactured completely in house from the inner lens, the outer lens to the housing.

Robot Arm Visualization

Partial visualization of robot arm for mock design!



Cable Carrier Visualization

With transparent cover, it is easy to find internal cable damage.

3d printed frog colored with a dye

Our 3d printings can be easily colored with a dye. Wide variety of color. Can be more evenly colored than painting.

3D Printed Statue of Liberty

Our 3d printings can create tiny miniature with fine shape.

3d Printed Fine Brush

Fine shape with φ0.24mm diameter

3D printed glass cup

Highly transparent 3d printing that can be used for design check

CFRP Lightweight Material Cutting

A part made by cutting thermoplastic CFRP material.

Vacuum Casting

Vacuum casting option for small lot production

Topology Optimized Sample

We have created a model of topology optimization by stereolithography.

Stereolithography

Even complex shapes and undercuts are shaped by stereolithography.

Secondary Decoration

A variety of decorative processing for effective presentations and PR


Visualized Linear Cover

Transparent covers that increase visibility can be used to save time and labor of facility inspection by making applicable component windows transparent.

Integrated Vacuum Casting

Vacuum Casting Products with Complex Structure integrally

Cosmetic Container Sample

Combination of high-level decoration techniques


Plastic Chip Reuse as Soil

We have developed chip soil made of plastic waste where plants can grow.

3D printed auto-wheel

Auto-wheel manufactured with transparent stereolithography technique

Non-Ferrous Metal

A wide range of materials are available, including aluminum

Vacuum Casted Tube

Vacuum Casting is suitable for flexible products

3d Printed Fine Mesh

Fine shape with Φ0.3mm wire diameter

Transparent Mold

Transparent acrylic mold can be used for inside flow analysis.

3d Printed Spiral Shape

3d printed transparent hollow shape

Internal visualization of shower head

Acrylic machining without polishing

3d printer-drinking glass

Highly transparent 3d printing that can be used for design check

3D Printing with aluminum evaporation

Plating is available on 3d printing surface

Transparent Alternator

Visualization of automotive alternator. Machined by measuring the original item.

Decoration Technique

Painting on resin material, just like real wood and metal

Thin Film Aluminum Evaporation

Thickness of the aluminum evaporatin film can be selected. When the film is thin, internal shape can be displyed with the lights on.

Unique Design Acrylic Aquarium

This unique shape became possible due to our special skills cultivated as prototyping professional.

Acrylic Skull

Highly Transparent Acrylic Machining without Polishing

Acrylic Machining Automobile

Highly Transparent Acrylic Machining with 5axis CNC

Resin Cutting

Internal visualization model using transparent resin machining process technology

Painting Color Variation Sample

INAC’s painting twqunique is condensed in this sample. Metalic, pearl, colored aluminum evapolation etc.

Thin Film Aluminum Evaporation

Thickness of the aluminum evaporatin film can be selected. When the film is thin, internal shape can be displyed with the lights on.

Emblem for Millimeter-wave-radar

Painting from the backside on Acrylic with masking. Used for Automotibe Millimeter-wave-rader Emblem.

Nautilus Model

A variety of decorative processing for effective presentations and PR

3D printed dinosaur

ABS like 3d printed dinosaur at an affordable price

Mechanism Housing

Design, modeling, mechanism design and housing design based on client specifications available.

3D printed stag beatle

ABS like 3d printed "stag beatle" at an affordable price

3D printed hollow ball

ABS like 3d printed Hollow Ball at an affordable price.

Acrylic Brilliant Cut

Highly Transparent Acrylic Machining without Polishing

Acrylic Lens with Optical Design

Optical design is applied on the curvy surface. Letters emarge when a light is shined.

Visualization of flow

Highly Transparent Acrylic Machining, special skill to glue without bubbles

Prismatic Lens Machining

Turned into fully trasnparent with our unique transparency treatment.

Additional Processing of 3d print

Maximize 3D print accuracy by machining

3D printed front grille

Front grille 3d printed with SLA technique. Painting applied on half side.

Internal Visualization of pipe

Polycarbonate pipe machined by 5-axis CNC

Colored Vacuum Casting

Vacuum cast items can be colored and toned in accordance with color sample

Aluminum Injection Molding

Aluminum Injection Molding service utilizes aluminum molds that offer a streamlined approach to creating prototypes and transitioning smoothly to medium-scale production.

Motor Coil Mockup for EV

Realistic-looking texture mockup
perfect for display model

STEP5: Quality Assurance and Precision Inspection

A quality inspection is performed. At INAC, where quality comes first, we use CMMs, gauges, and other equipment for precision checks.

STEP4: Post-Processing and Finishing

Finishing is done by removing the supports, polishing, and applying transparency treatment. It is also possible to paint and apply plating to the formed product.

STEP3: UV-Laser Print Formation (SLA Process)

Output: The product is formed by irradiating the liquid with a laser beam of UV light and laminating it. The conditions of the external environment, such as room temperature and humidity, must be maintained.

STEP2: Model Program Generation and Support Adjustment

A program for model formation is created. Depending on the shape, it may be necessary to adjust the degree of tilt and the position of the supports.

STEP1: CAD File Submission

Upload your CAD to our online quoting platform.

STEP 3: Rendering and Scene Integration

We can also handle exterior modeling and interior structure design based on illustrations. After creating the 3D models, we can create a rendering to fit a scene. We can deliver images even if we do not proceed with production.

STEP 2: Detailed Design and 3D Modeling

Once the design is determined, drawings and 3D models will be created. The structure will be examined, taking into consideration not only the external design but also functionalities such as mating and sliding.

STEP 1: Initial Design Consultation

The first step is a meeting to discuss the project. Drawings are not required for this meeting. We will create a design from a sketch based on the overall image and concept that you have in mind.

STEP5: Quality Assurance and Inspection

We perform quality inspections. At INAC, where quality comes first, we use CMMs, gauges, and other equipment for precision checks.

STEP4: Post-Casting Finishing

Vacuum casting materials are cured and then taken out of the silicone rubber mold. Then we perform finishing such as deburring and gating, and they are made into finish products.

STEP3:Material Injuction

Liquid casting material is injected into the silicone rubber mold in a vacuum environment. 

STEP2: Mold Preparation

The silicone mold is cut open into a male and female mold, and the master model is removed.

STEP1: Mold Creation

The master model is fixed to a wooden frame and silicone is poured to create a mold.