Car toy shell solutions

Dec. 11, 2025

Car toy shell solutions

Customer needs

1.High level of detail (grille, doors, mirrors, roof lines)
2.Lightweight and safe for toy handling
3.Smooth surface ready for color painting
4.Accurate movable components (doors / wipers)
5. Fast prototype turnaround


Project Basic Information



Project IntroductionThe client, a toy manufacturer, needed a durable and highly detailed toy car body prototype for design evaluation, painting tests, and mold development reference. The shell features sharp contours, movable doors, window frames, and miniature structural details that must be accurately reproduced at a smaller scale. The goal was to deliver a lightweight, safe, and visually realistic prototype suitable for toy production.Industryconsumer goods
Name3D Printed Toy Car Body Prototype
MaterialResin material
Process3D printing/
Rapid prototyping
Machining ChallengesThe toy car body includes thin-wall areas and small detailed features that are prone to deformation during SLA printing. Surface layer lines also require extensive finishing, and movable parts such as the doors must maintain precise clearances after sanding and painting.


Kaierwo Project Solutions


We used high-resolution SLA printing with reinforced supports to maintain dimensional stability. Multi-stage sanding and primer coating were applied to achieve a smooth, paint-ready surface. Hinge areas and movable components were CNC-refined and repeatedly test-assembled to ensure smooth operation and long-term durability.


Customer Reviews

Car toy shell solutions

The final toy car model showcased excellent detail reproduction and high visual appeal. The client was satisfied with the overall realism, smooth finish, and durability, and used it for marketing, photography, and mold development reference.


We attach great importance to customers' needs for product quality and rapid production.

We always insist that meeting customers' needs is to realize our value!

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