Advanced Vacuum Forming & Resin Processing

From deep-sea pressure components to intricate designer parts — precision forming, prototyping, and small-lot production.

Based in Tokyo, V. MOLD blends craftsmanship and engineering to solve complex forming challenges. We design and build custom molds, form thermoplastics with exceptional accuracy, and deliver fast prototypes through to short runs.

V. MOLD logo

Who We Are

Pioneering Japanese manufacturer in vacuum forming and precision resin processing.

Factory floor — precision vacuum forming shop
Our factory in Sumida, Tokyo — prototyping to small-lot manufacturing.

We partner across industries — from marine research and medical devices to industrial equipment and lighting — combining traditional craftsmanship with cutting-edge, proprietary forming methods.

What Makes Us Special

We thrive on difficult briefs: thick-sheet forming, twin-sheet processing, complex undercuts, and unusual geometries where injection molding is impractical or cost-prohibitive.

Core Technologies & Capabilities

Five competencies that drive our problem-solving.

  • Mold Design & Manufacturing — Custom precision molds for complex geometries and demanding applications.
  • Vacuum Forming & Resin Processing — Advanced techniques for thermoplastics with exceptional dimensional accuracy.
  • Prototype & Small-Lot Production — Rapid cycles from concept to finished parts, ideal for testing and iteration.
  • Special Forming Technologies — Thick-sheet forming, twin-sheet processing, and sophisticated undercuts.
  • Industry-Academic Collaboration — Joint R&D with universities and partners to accelerate innovation.
3D forming example — nonwoven mask tray
3D Forming of Nonwoven Fabrics
Thick-sheet formed orange industrial enclosure
Thick-sheet formed enclosure for harsh environments.

Featured Product Examples

  • Deep-Sea Exploration Projects — Specialist components for extreme pressure environments, supporting oceanographic research and subsea missions.
  • Transparent Acrylic Spheres for ROVs — Crystal-clear viewing ports engineered to withstand crushing depths while maintaining optical clarity.
  • Twin-Sheet Forming for Medical Devices — Hollow precision housings integrating internal features for analytical and medical instruments.
  • Thick-Sheet Forming for Industrial Enclosures — Durable, heavy-gauge thermoplastic enclosures with high design flexibility.
  • Complex Undercut Molding for Designer Lighting — Intricate geometries for aesthetic applications, demonstrating advanced mold control.
  • 3D Forming of Nonwoven Fabrics — Structured nonwovens for filtration, automotive, and specialist uses.

Your Contacts

Key Message

We turn complex forming challenges into reality — from deep-sea pressure vessels to intricate designer components — by combining custom molds, advanced techniques, and the craftsmanship that bridges precision and creativity.

Head Office (Tokyo)

5-23-11 Sumida, Sumida-ku, Tokyo 131-0031, Japan
Tel: +81 3 3614 1556

Corporate HQ, business development, and customer liaison center.

Saitama Factory

107-5 Minamiushiroya, Yashio-shi, Saitama 340-0831, Japan
Tel: +81 4 8932 5440

Primary manufacturing with advanced forming equipment and R&D capability.

Common Questions

What makes vacuum forming special?
It’s cost-effective for small to medium runs, enables rapid design changes, and creates large/complex shapes that are costly or impractical with injection molding.


Which industries do you serve?
Marine research, medical devices, industrial equipment, lighting design, automotive components, and specialist filtration.


Do you handle international projects?
Yes. We collaborate with overseas partners; please connect us with decision-makers to discuss details.


Minimum order quantity?
We specialize in prototypes and small-lot production — even single units — ideal for R&D and testing phases.

Contact (This Site)

*This contact form is for inquiries related to this website only. For business or technical requests, please contact our offices above.