About us

About Sunboom Precision

Founded in 2005, Shenzhen Sunboom Precision Technology Co., Ltd. supports international customers with custom prototypes, tooling and production parts. We combine multiple manufacturing processes with practical engineering communication so customers can move from early design validation to repeat production with one responsive partner.

From Design Review to Delivery

We work from your 2D drawings, 3D CAD data and project brief. Before manufacturing begins, the team reviews geometry, material, tolerances, finish, quantity and functional requirements to identify a practical production plan.

Manufacturability review before quotation and production

Support for prototypes, low-volume builds and repeat orders

Material and finishing options matched to the application

Clear communication for international customers

Inspection planning based on drawings and agreed specifications

Built Around Project Requirements

Every part is different. Instead of applying one process to every project, we consider the complete requirement: intended use, geometry, material, quantity, appearance, tolerance and schedule.

This helps customers compare suitable options, address manufacturability risks earlier and maintain clearer expectations through production.

Six Processes, One Project Team

CNC Machining

Milling and turning for complex metal and plastic prototypes and production components.

Sheet Metal Fabrication

Cutting, bending, forming, welding and assembly for brackets, panels and enclosures.

3D Printing

Fast concept models and functional prototypes for design and assembly validation.

Injection Molding

DFM review, tooling, sampling and repeat production for custom plastic parts.

Die Casting

Tooling, casting, secondary machining and finishing for production metal components.

Vacuum Casting

Detailed polyurethane prototypes and low-volume plastic-like parts from silicone molds.

What Customers Can Expect

Responsive Communication

Clear questions, quotation details and project updates throughout the manufacturing process.

Practical DFM Support

Early review of features, materials, tolerances and finishes before production.

Quality-Focused Execution

In-process and final checks planned around approved drawings and requirements.

Flexible Production Support

A manufacturing route suited to prototypes, bridge quantities or repeat production.