Custom Injection Molding Services
Custom plastic prototypes and end-use production parts on demand, covering the full cycle from R&D to mass production. Get a free injection molding quote instantly, along with expert DFM analysis to optimize design, reduce costs, and improve production efficiency.
Injection Molding Capabilities
Injection Molding Manufacturing Network
50+
Machine Groups20,000+
Global Customers120+
Countries & RegionsInjection Molding Materials

Aluminum
Surface Finishes
As-Machined

Anodizing

Polishing

Sandblasting

Brushed Finish

Powder Coating

Electroplating

Black Oxide

Electropolishing

Alodine

GSG-Tech Ultra-High Gloss Surface Finishes
We offer specialized GSG-Tech ultra-high gloss finishes for your injection molds. Our advanced surfacing technology is designed for the most demanding applications. Upload your designs for a detailed quote.

GSG-Tech (GSG-UHG)
Ultra-High PrecisionOptical-grade mirror finish with absolute smoothness. Engineered for ultra-high-end consumer electronics, optical elements, and decorative panels requiring a pristine, distortion-free surface with enhanced hardness for mar resistance.
Technical Specifications (GSG-Tech)
Injection Molding Capabilities
How to Place an Order for Injection Molding Services at GSG-Tech
GSG-Tech is dedicated to providing simple and efficient custom injection molding services. From online quoting to high-quality plastic injection molding—and ultimately to production-ready molded parts—our process ensures precision, speed, and reliability.
1. Upload Design File
Upload your 3D CAD files and 2D drawings to GSG-Tech's platform to initiate your injection molding project.

2. Configure Details and Get a Quote
Choose materials, surface finishes, and shipping options to receive an instant injection molding quote.

3. Review T1 Sample
We provide a sample for your approval to ensure all specifications are met before moving forward.

4. Production Begins
After sample confirmation, full-scale injection molding production starts with strict quality control.

5. End-to-End Process Visibility
Track your order status, production progress, and logistics updates in real time throughout the process.

6. Delivery
Your finished injection molded parts are shipped from our facilities directly to your destination, ready for use.

Why Choose GSG-Tech

ISO-Certified
Our ISO 9001 and ISO 13485:2016-certified CNC machining process ensures dimensional accuracy, surface integrity, and consistent performance across prototypes and production runs.

98% On Time Delivery
With advanced CNC equipment, optimized scheduling, and an integrated manufacturing network, we deliver parts with industry-leading speed.

15+ Year Experience
Our experience enables us to anticipate challenges early, optimize production processes, and consistently deliver reliable, high-precision parts.

Engineering Support
Our experienced engineering team works closely with you from design to delivery.









