
Instant Quoting
Rapid Prototyping
High-Volume Production
Instant Quoting for Your CNC Machining Needs
JS provides precise, efficient, and versatile CNC machining solutions to bring your designs to life. With a user-friendly quoting system, you can receive tailored quotes almost instantly. Our team and advanced technology enable you to transform your digital designs into high-quality parts, exactly to your specifications.
Over 100 Material Choices: Metals, plastics, and more, with 60+ surface finish options for any requirement.
Rapid Production: Get your parts as soon as 1 business day with our streamlined manufacturing process.
Precision Manufacturing: Achieve tolerances as tight as 0.005mm, ensuring your parts meet exact specifications.
Get an instant quote today.
Get instant pricing, project lead times, and DFM feedback
STEP | STP | SLDPRT | STL | DXF | IPT | X_T | X_B | 3DXML | CATPART | PRT | SAT | 3MF | JT files
File size: ≤15MB
ITAR Registered
ISO 9001:2015,ISO 13485:2016,AS9100D and lATF 16949:2016 Certified
Trusted by Engineers and Purchasing Leaders at the World’s Most Successful Companies
CNC Machining
JS offers high-precision CNC machining services, delivering custom parts with tolerances as tight as 0.005mm. We work with a wide range of materials, including metals and plastics, to meet the diverse needs of industries such as automotive, aerospace, medical, and consumer electronics. Whether you require rapid prototyping or large-scale production, our advanced CNC equipment and skilled technicians ensure fast turnaround times and exceptional quality. From initial design to final production, JS is committed to providing efficient, cost-effective solutions that guarantee accuracy, durability, and consistency in every part we produce.

Service
Product Showcase
JS CNC machining services deliver a wide range of high-quality, custom-made parts for various industries. Whether you need prototypes or large-scale production, we ensure precision and superior surface finishes to meet your exact specifications.
Tolerances
JS CNC machining offers high-precision capabilities with tolerances as tight as ±0.005mm, ensuring your parts meet the most stringent requirements for accuracy and performance.
Feature
Description
Precision Tolerances
JS can manufacture and inspect parts with strict tolerances according to your drawing specifications and GD&T annotations, including tolerances tighter than +/- 0.005 inches.
General Tolerances
Tolerances on metals will be held to +/- 0.005" (+/- 0.127 mm) in accordance with ISO 2768 unless otherwise specified. Plastics and composites will be +/- 0.010”.
Minimum Feature Size
0.020” (0.50 mm). This may vary depending on part geometry and chosen material.
Threads and Tapped Holes
JS can accommodate any standard thread size. We can also machine custom threads; these will require a manual quote review.
Edge Condition
Sharp edges are broken and deburred by default.
Surface Finish
The standard finish is as-machined: 125 Ra or better. Additional finishing options can be specified when getting a quote.
Min Wall Thickness
0.5mm
Min End Mill Size
0.5mm
Min Drill Size
1mm
Maximum Part Size
CNC Milling: 4000×1500×600 mm; CNC Turning: 200×500 mm.
Minimum Part Size
CNC Milling: 5×5×5 mm; CNC Turning: 2×2 mm.
Production Volume
Prototyping: 1-100 pcs; Low volume: 101-10,000 pcs; High volume: Above 10,001 pcs.
Standard Lead Time
3 Business days.

Looking for reliable CNC machining solutions? Contact us today for a free quote and let us bring your project to life with precision and efficiency!
Material Selection
JS offers a diverse selection of materials for CNC machining to meet the unique needs of various industries. Our materials include metals, plastics, and composites, ensuring your parts are made from the best-suited material for your specific application. Below are some of the materials we commonly work with:
Metals
- Titanium
- Steel
- Stainless Steel
- Zinc Alloy
- Chromium-Nickel Alloy
- Brass
- Copper
- Aluminum
- Bronze
- Cold Rolled Steel
- Nickel
- Silver-Tin Oxide
- Cast Iron

Titanium is known for high strength, low weight, and corrosion resistance. We process grades like Ti-6Al-4V, Ti-5Al-2.5Sn, Ti-6Al-4V ELI, and Ti-Grade 2, which are widely used in aerospace, medical implants, and sports equipment.
Plastics
- Polycarbonate (PC)
- Polyoxymethylene (POM)
- Polyphthalamide (PPA)
- Polyphenylene Sulfide (PPS)
- Teflon (PTFE)
- Polyvinyl Chloride (PVC)
- Ultra High Molecular Weight Polyethylene (UPE)
- Polyether Ether Ketone (PEEK)
- Nylon (PA)
- Glass-Filled Nylon

Polycarbonate is a transparent, highly durable plastic known for its superior impact resistance. We offer different grades suitable for eyewear lenses, medical devices, and protective equipment.
We offer customization based on your specific material requirements, if you need a material not listed here, our team can source and process ito meet your exact needs

The materials listed are just a few we offer. If you have specific material needs, feel free to reach out, and we'll guide you in selecting the best fit for your project.
Surface Finishing
Surface finishing is an essential part of CNC machining, improving the appearance, performance, and durability of your parts. We offer a range of surface finishing options, including anodizing, powder coating, sandblasting, and polishing, to meet your specific requirements. These finishes not only enhance the aesthetic of your parts but also provide practical benefits such as corrosion resistance, wear protection, and extended longevity. Below are some of the common surface finishes we offer for CNC machined parts:

These are just a few of the surface finishing options we offer. lf you have a specific requirement, please reach out to us to discuss the best solution for your project.
Advantages & Features
JS offers CNC machining services with several key advantages and unique features that set us apart. Here's why you should choose us for your next project:


Choose JS for your CNC machining projects and experience precision, speed, and quality at competitive prices. Get in touch with us today for an instant quote.
Case Studies
Our CNC machining services have been successfully applied in a variety of industries. Here are some examples of how we have provided high-quality, precise solutions tailored to specific needs:

These case studies showcase our ability to deliver custom CNC machining solutions that meet the unique needs of each industry. Whether you’re looking for prototypes or high-volume production, we can support your project with precision and expertise.
Quality Control
At JS Manufacturing, we take quality seriously at every stage of production, ensuring that each part meets the highest standards of accuracy and durability. Our detailed quality control processes utilize advanced tools and methodologies to guarantee that our CNC machined components perform flawlessly and adhere to the strictest specifications.
In-Process Inspections
Before any part leaves our facility, it undergoes a thorough final inspection. We use advanced measurement tools to verify that every component meets required specifications and precision standards, ensuring the highest level of quality before delivery.
Final Inspections
Before any part leaves our facility, it undergoes a thorough final inspection to verify its quality and precision. We use advanced measurement tools and techniques to ensure that each part meets the required specifications and standards.
Precision Measurement Tools
To ensure flawless accuracy, we employ a range of cutting-edge measurement technologies, including Coordinate Measuring Machines (CMM), laser scanners, and digital calipers. These tools provide us with the precise data needed to meet the most demanding tolerances, ensuring the highest quality parts.
Certified Quality Standards (ISO 9001, ISO 14001, IATF 16949, AS9100D)
Our commitment to quality is backed by ISO 9001 certification, which ensures our quality management system is consistently effective and continually improving. We also adhere to ISO 14001, IATF 16949, and AS9100D standards, ensuring we meet the needs of various industries while maintaining environmental sustainability and operational excellence.
Continuous Improvement
We believe in continuous improvement and regularly review our processes and practices to identify areas for enhancement. By investing in the latest technologies and training for our staff, we strive to maintain our reputation for quality and innovation.


By choosing JS Manufacturing, you ensure that your CNC machining projects meet the highest quality standards through a combination of thorough inspections and state-of-the-art measurement tools. Reach out to us today to discuss your project requirements and get an accurate quote.
Contact Us for More Information
Should you have any additional questions or require more details, feel free to reach out to us. Our dedicated team is ready to assist you with all your precision manufacturing requirements.
We understand you may have questions about our CNC machining services. Below are some of the most commonly asked questions, along with their answers, to help you better understand our capabilities and processes.

If you have any further questions or need additional information, feel free to contact us. Our team is ready to support you with all your CNC machining requirements.
Customer Testimonials
Our customers’ satisfaction is a testament to the quality and reliability of our CNC machining services. Here’s what some of our clients have to say about their experience working with JS Manufacturing:

These testimonials reflect our commitment to excellence and customer satisfaction. Join our list of satisfied customers by choosing JS Manufacturing for your CNC machining needs. Contact us today to discuss your project and get an instant quote.
Latest News
Stay informed with the latest updates and announcements from JS. Learn about our most recent projects.