CNC Machining Workshop
Established2017
Number of Machines300
LocationXiamen
Custom Parts On Demand
Easier, Faster
GSG-Tech, also written as GSGTech, bridges the gap between design and manufacturing on-demand. From early prototypes to high-quality production runs, our manufacturing network delivers speed, precision, and consistent quality.
- Free engineering support
- Custom parts in as fast as 1 day
- Full traceability and process tracking for every part
ISO 9001:2015
ISO 13485:2016
IATF 16949:2016
CMMC Level 2
28,000+
Buyers1,000+
Suppliers5M+
Parts ShippedGSG-Tech Manufacturing Services
From Prototype to Production
With our own factory in Xiamen and a nationwide network of certified manufacturing partners, we offer a wide range of capabilities including CNC machining, injection molding, sheet metal fabrication, and 3D printing. Whether you need fast-turnaround prototypes or low- to high-volume production, we are a trusted partner for delivering complex custom parts quickly and accurately.
CNC Machining
CNC milling and turning for prototypes and end-use parts. Tolerances down to ±0.001 inch, machining as fast as 24 hours.
Injection Molding
Plastic injection molding and overmolding. No minimum order quantity, T1 samples in as fast as 2 weeks.
Sheet Metal Fabrication
Professional laser cutting and bending for fast, precise sheet metal prototypes.
3D Printing
SLA, HP MJF, SLS, and SLM for functional prototypes and low-volume production.
Extrusion
High-quality, cost-effective metal extrusions with multiple post-processing options.
Die Casting
High-volume precision die casting in aluminum, zinc, magnesium, and copper. Batch sizes over 1,000 units.
Vacuum Casting
Fast soft-tool plastic prototypes and an economical solution for low-volume production.
Wire EDM
Precision wire EDM machining for sharp internal corners and thin-walled parts.
Manage Manufacturing Smarter with Our Digital Platform
GSG-Tech’s AI-powered manufacturing platform gives you full control over custom part production — from instant quotes and DFM analysis to real-time order tracking and project management.
Instant Quoting
No waiting required. Get accurate pricing and DFM feedback in seconds with our AI-powered instant quoting engine.
No minimum order quantity
100+ materials available
Flexible lead times
Integrated Live Chat
All-in-One Order Management
Sheet Metal Equipment
Established2021
Number of Machines31
LocationXiamen
Injection Molding Factory
Established2022
Number of Machines14
LocationQuanzhou
3D Printing Facility
Established2020
Number of Machines198
LocationQuanzhou
How It Works
Upload Your CAD Files
Select your preferred manufacturing process and upload your design files.
Get a Quote
Configure materials, machining options, and quantities to receive accurate pricing and DFM feedback, then place your order.
Parts Delivered
Once production is complete and parts pass quality inspection, they will be shipped to you.
End-to-End Solutions for New Product Development
More than manufacturing. GSG-Tech provides full-cycle product development solutions from design and prototyping to production and packaging, helping innovative companies bring products to market faster and more easily.
Project Kickoff & Design
From concept to manufacturable design, we help brands move quickly into the prototyping stage.
Industrial DesignConcept sketches and high-quality product renderings.
Mechanical DesignOptimized 2D/3D engineering drawings for manufacturability.
CMF DesignColor, material, and finish planning balancing aesthetics, functionality, and durability.
Cost EstimationEarly-stage cost forecasting and optimization recommendations.
GSG-Tech Major Industries Served
GSG-Tech provides you with comprehensive services. We manufacture custom parts for leading teams in fields such as robotics, aerospace, medical technology, automotive, electric vehicles, and eVTOL aircraft.
Aerospace
At GSG-Tech, we support aerospace projects with high-precision components built for reliability and performance. From early-stage prototypes to critical testing phases, our manufacturing capabilities help ensure consistency and tight tolerances for demanding applications.
Automotive
We provide fast-turn manufacturing for the automotive industry, supporting everything from initial prototyping to scaled production. Whether for traditional vehicles, EVs, or emerging mobility solutions, GSG-Tech delivers durable, high-quality parts to keep development moving forward.
Consumer Electronics
GSG-Tech enables rapid development of consumer and electronic products with precision parts and flexible production. We help teams move quickly from concept validation to market-ready components with reliable quality and short lead times.
Medical
We assist in the development of medical and healthcare products by providing accurate, high-quality components with fast turnaround times. Our processes support the need for precision, consistency, and speed in bringing medical innovations to life.
