City Bus Model Production Process
I. Prototype Replication Stage The production team conducts on-site measurements of the actual vehicle and uses 3D scanning to create a digital model. The body is made of high-tensile ABS plastic using injection molding to perfectly preserve the original streamlined shape. The windows are made of ultra-thin transparent panels, with edges precision-finished using diamond blades to ensure no burrs.
II. Core Process Highlights
Dynamic Structure: The doors are equipped with miniature bearings for smooth opening and closing, replicating the real-life opening and closing trajectory.
Interior Presentation: The seats are made using a two-color injection molding process with soft rubber, while the armrests are metal etched components.
Chassis System: Zinc alloy castings are used for ballast, ensuring the stability of the model when displayed.
III. Paintwork Artistry
The body is painted using the same baking paint process as the original car manufacturer, with three layers of primer, color paint, and clear coat. Advertising patterns use water transfer printing technology, with complex gradient color transitions that blend naturally. Window frames are painted using a masking spray process, with straight lines and no smudging.
4. Quality Control Standards Each finished product must pass:
Light and shadow comparison (in a professional lightbox environment)
Touch test (material authenticity of critical areas)
Functional test (durability of movable parts) The final product achieves over 90% reproduction accuracy, with detail handling rivaling that of original factory car models.
