Custom customer solutions for rapid prototypes & rapid manufacturing Fast,
reliable, and simple. On time, on spec, at any volume.
KG Prototypes is a precision CNC machining company providing support from early prototypes to full production. We operate under controlled manufacturing processes, certified quality systems, and documented inspection procedures to ensure consistent and repeatable results.
We serve aerospace, medical, and industrial OEMs across Europe and North America, helping customers meet tight tolerances, maintain supply stability, and manage production programs with confidence.
Year Experience
Countries & regions
Delivered projects
Customers served
9001:2015 Certified
What We Do
Whether you need fast-turn prototypes or low- to high-volume production,
we’re your trusted partner for complex, custom parts delivered with speed and precision.
Who we are
Dongguan KG Technology Co., Ltd.
At KG, we help customers rapidly transtorm thelr creative ideas into phiysical samples throughrapid prototyping and custom-ized manufacturing serices. From early-stage design coordination and solution optimization to finished product processingand deliveny.
we stricty controllead times. ensure stable product qualtt andefectively shorten R&D cycles.reduce produc-tion costs, and improve overall development efficiency for our customers……
Who do we serve
Buyer Protection
We adhere to tight tolerances and employ thorough quality checks, including dimensional inspections and surface finish assessments.
Our excellent QA team guarantees material quality, processing control, and outgoing quality control to meet customers’ requirements perfectly.
Why choose us
KG Prototypes powers product innovation with precision machining, flexible order volumes, and fast global delivery.
From a single prototype to full-scale production, we help engineers and creators build better, faster, and at a lower cost.
With advanced equipment and skilled operators, we achieve precise tolerances and flawless finishes for your parts. Our rigorous quality control ensures every product meets the highest standards.
Indeed, our CNC machining capabilities extend to over 50 different metal and plastic materials, providing you with a comprehensive range of options to suit your specific project needs.
Choosing us offers the best of both worlds: superior quality at factory prices, combined with guaranteed timely delivery and direct, reliable communication throughout the process.
With over 8000 square meters of factory space, 100+ sets of cutting-edge CNC machines we have the capacity to undertake diverse projects of varying scales and complexities.
Our team possesses extensive knowledge and experience in the field, guaranteeing unparalleled precision and uncompromising quality in every single project we take on
We believe in working closely with our clients, fostering clear communication and understanding to achieve optimal outcomes.
How to Do
Our streamlined and efficient process eliminates the need for complicated costs.
Click the button to consult with us and receive a transparent quote.
How to solve
provides CNC machining solutions for a variety of industries. Whether it’s durable consumer products, complex electronics, industrial machinery, or medical devices, we deliver reliable and precise components tailored to your needs.
If you have any questions about the task, please feel free to contact us.
Our experienced engineers will respond to you within 1-24 hours
KG Prototypes supports a wide range of materials, including:
Metals: Aluminum (6061, 7075), Brass (H59), Copper (T2), Stainless Steel (SUS304), Steel Alloy (45#)
Plastics: ABS, FR4, Nylon-PA6, Polycarbonate (PC), PMMA, POM, Bakelite
Maximum size: 1100 × 600 × 500 mm
Minimum size:
Metals:
Special-shaped parts: 30 × 20 × 5 mm
Flat parts: 30 × 10 × 3 mm
Rotary-axis parts: Length > 20 mm, Diameter > 4 mm
Plastics:
Special-shaped parts: 30 × 20 × 8 mm
Rotary-axis parts: Length > 20 mm, Diameter > 6 mm
KG Prototypes supports single-piece orders, meaning MOQ is just one unit. This flexibility makes it ideal for prototyping and small-batch runs.
Yes! KG Prototypes provides an online instant quoting system:
1.Upload a 3D CAD file (STEP/STP format).
2.Customize options: choose material, quantity, surface finishing, tolerance, and more.
3.Our engineers will respond to you within 1-24 hours.
KG Prototypes emphasizes rapid turnaround, with expedited production available in as fast as 3 business days for prototypes or simple parts.
Yes, KG Prototypes offers a variety of CNC machining options, such as milling, turning, sheet metal, 3D Printing, as well as wire EDM.
