On-Demand Manufacturing for Custom Parts
One-stop solution for fast and reliable custom manufacturing. Comprehensive manufacturing capabilities that cover various processes, materials, and finishes.
- 20+ years of experience in the industry
- 300+ In-house manufacturing equipment
- Reply in 1 hour, quote in 24 hours, delivery in 3 days
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Certifications
ISO 9001, ISO 13485, IATF 16949, ISO 14001, and D-U-N-S® Registered
Our Services
Choose from a wide range of manufacturing capabilities and support for one-off prototyping, low-volume, or high-volume production. Our custom manufacturing solution is the best choice for making geometrically complex or cosmetic parts.
CNC Machining Services
High precision for complex projects, with 3-, 4-, and 5-axis capabilities for prototyping and low-volume production across materials and industries.
Sheet Metal Fabrication
High-quality parts with precise cuts and bends in metals like aluminum, brass, and stainless steel. Competitive pricing, no minimums.
Vacuum Casting Service
Production-quality rubber parts with no tooling costs, ideal for prototypes and small batches.
Injection Molding Service
Cost-effective, high-quality plastic parts with 100+ materials, no minimum order, and advanced molding options.
3D Printing Services
Rapid, accurate prototypes within 24 hours using SLA and SLS methods in various plastics and rubbers. Ideal for design testing.
Surface Finishing Services
We provide a wide range of different surface finishing options for your custom parts, ensure both functional and cosmetic requirements.
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About KG Precise
We are a top custom parts manufacturer specializing in high-quality prototyping, on-demand production, and both low- and high-volume manufacturing. With expertise in a wide range of materials, processes, and finishes, we serve a global clientele that values precision, innovation, and excellence.
At KG Precise, we prioritize clear communication. Our team works closely with you to fully understand your design specifications, ensuring we deliver exactly what you envision, down to the finest detail.
Get A Free Project Review
We are happy to accommodate you in person, on the phone, or over the web. Contact us today, let’s discuss your next project!
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Rest-assured Quality
from In-house Manufacturing Facilities
With advanced equipment and skilled engineers, we deliver quality customized parts to meet your project’s specifications.
Manufacturing Process Dimensional Tolerances
| Process | Standard | Note |
|---|---|---|
| Metal Fabrication Tolerance | GB/T 9124-1988 | JIS B 2202 |
| CNC Tolerance | GB/T 1804-2000 | MK |
| Injection Molding Tolerance | GB/T 14486-2008 | Plastic Molded Part Dimensional Tolerance |
| Turning Tolerance | GB/T 1804-V, GB/T 1804 | – |
One-Stop Solution
from Prototyping to Production

Rapid Prototyping
We offer fast and flexible prototyping services, allowing you to test and refine your designs before moving to production.

Low-Volume Manufacturing
Perfect for small runs, our low-volume manufacturing ensures high-quality parts without the high costs of mass production.

On-demand Production
Need parts as you go? Our on-demand manufacturing model provides the flexibility to produce components exactly when you need them.
How to work with KG Precise
Work with us seamlessly: Upload your design, receive a DFM review, confirm your quote, and start production. Get updates at every step for quality, cost-effective results.
The Secret to Consistent Quality
Quality Certifications
KG Precise is certified and registered under ISO 9001, ISO 13485, IATF 16949, ISO 14001, and D-U-N-S®. We meet global standards for quality management, medical devices, automotive parts, and environmental responsibility.
Quality Control
We conduct thorough DFM analysis, IPQC, and final inspection reports to ensure each part meets exact specifications and production standards.
Inspection Equipment
Advanced tools like CMMs and laser scanners verify every part’s dimensional accuracy and quality before delivery.
Listen To The True Voice Of KG Precise Customers
We’ve relied on KG Precise for both low-volume production and rapid prototyping, and they consistently exceed our expectations. The precision of their parts and the quality of their vacuum casting service were outstanding. We appreciate the transparency throughout the entire process, from DFM review to final delivery.
Working with KG Precise has streamlined our manufacturing workflow. Their expertise in CNC machining and sheet metal fabrication enabled us to produce complex parts with tight tolerances, on time and within budget. The quality assurance processes they follow gave us total confidence in the final product.
We’ve relied on KG Precise for both low-volume production and rapid prototyping, and they consistently exceed our expectations. The precision of their parts and the quality of their vacuum casting service were outstanding. We appreciate the transparency throughout the entire process, from DFM review to final delivery.
Latest Blog
Surface Finish in CNC Machining: Types, Benefits, and How to Choose the Right One
CNC Machining Tolerances Explained: Standard vs. Precision Tolerances
Understanding CNC Plasma Cutting: The Basics You Need to Know
What is Vacuum Casting? A guide to its Process, Benefits, and Applications
Urethane Casting vs. Injection Molding: Which is Right for Your Project?
What is CNC Milling? A Full Guide here
Get A Free Project Review
We are happy to accommodate you in person, on the phone, or over the web. Contact us today, let’s discuss your next project!