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Advanced CNC Milling Solutions at JS Precision
At JS Precision, we deliver state-of-the-art CNC milling services tailored to meet the most demanding standards. Whether you require precision for complex geometries, exceptional tolerance, or refined surface finishes, our cutting-edge machinery and skilled team are dedicated to providing top-quality results quickly and efficiently.
Exceptional Precision, Up to ±0.005mm Tolerance: Delivering accuracy for intricate parts and tight specifications.
Wide Range of Material Choices: Over 100 materials, including alloys, plastics, and composites, ensuring flexibility for any project.
Extensive Surface Finishing Options: From anodizing to powder coating, plating, and beyond, enhancing both performance and aesthetics.
ITAR Registered
ISO 9001:2015,ISO 13485:2016,AS9100D and lATF 16949:2016 Certified
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Trusted by Engineers and Purchasing Leaders at the World’s Most Successful Companies
Online Custom CNC Milling Services
JS Precision provides professional online CNC milling services, delivering high-precision custom part manufacturing solutions to global clients. Through our efficient online platform, you can easily obtain instant quotes and benefit from end-to-end services from prototyping to production.
Instant Quoting & DFM Analysis: Get detailed pricing and manufacturability feedback within minutes by uploading your 3D files- Precision Machining Capability: Utilizing advanced multi-axis CNC equipment to maintain tight tolerances up to ±0.005mm
- Comprehensive Engineering Support: Expert engineering team provides full-process guidance from material selection to design optimization
- Competitive Pricing: Cost-effective manufacturing solutions through optimized processes and cost control measures
CNC milling Service
CNC milling Product Showcase
At JS Precision, we specialize in crafting precision-engineered parts using advanced CNC milling technology. Whether you need a single prototype or a full production run, our services deliver components with exacting tolerances and flawless finishes to suit any application.
CNC milling Tolerances
At JS Precision, we specialize in CNC milling with ultra-tight tolerances, achieving precision as fine as ±0.005mm. Whether you're producing prototypes or high-volume parts, we guarantee that each piece aligns with your exact requirements.
Feature
Description
Maximum Part Size
4000×1500×600 mm
Distance Dimensions
For features of size (Length, width, height, diameter) and location (position, concentricity, symmetry) +/- 0.005”.
Orientation and Form Dimensions
0-12" +/- 0.005", Angularity 1/2 degree. For 24" and beyond please consult JS Precision's Manufacturing Standards.
Precision Tolerances
JS Precision can manufacture and inspect to tight tolerances, including sub +/- 0.001" tolerances, per your drawing specifications and GD&T callouts.
Minimum Feature Size
5 x 5 x 5 mm
Threads and Tapped Holes
JS Precision can accommodate any standard thread size. We can also machine custom threads; these will require a manual quote review.
Surface Finish
The standard finish is as-machined: 125 Ra or better. Additional finishing options can be specified when getting a quote.
Edge Condition
Sharp edges will be broken and deburred by default. Critical edges that must be left sharp should be noted and specified on a print.
CNC milling Material Selection
At JS Precision , we offer a comprehensive range of materials for CNC milling to meet diverse application needs. Our material options are carefully selected to ensure the best performance, durability, and precision for your specific project requirements.
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
CNC milling Surface Finishing
At JS Precision, we provide specialized surface finishes for CNC milled parts, enhancing both functionality and appearance. Whether you need additional protection against wear and corrosion or require a sleek, polished look, our surface treatments can be customized to meet the unique needs of your project.
Natural Gloss
Mechanical/chemical polishing creates reflective mirror finish without coating. Ideal for decorative metal parts.
Matte
Sandblasting/etching creates uniform non-reflective texture with anti-fingerprint properties. Used on electronic enclosures.
Electropolish
Electrochemical process removes micro-protrusions for ultra-smooth, corrosion-resistant surfaces. Common in medical/food-grade stainless steel.
Electrophoresis
Electric field deposits paint particles uniformly on complex shapes. Offers strong adhesion and eco-friendly process.
Chromeplate
Electroplated chromium layer provides mirror-like finish (800-1000HV hardness). Used in automotive trim & bathroom fixtures.
Gold Plating
Depositing 0.1-5μm gold layer enhances aesthetics and oxidation resistance. Ideal for electronic contacts/jewelry.
Black Oxide
Chemical oxidation creates black Fe3O4 layer to reduce glare and improve rust resistance. Used on tools/machinery parts.
Black Glossy
High-gloss black coating via spray/plating combines aesthetics and weather resistance. Applied to consumer electronics.
Black Sand Texture Powder Coating
Textured powder coating mimics sand grains for scratch-resistant surfaces. Used in outdoor equipment.
Black Tabby Powder Coating
Matte black powder coating with smooth finish for corrosion protection. Used in appliances/industrial machinery.
Black Yarn Pattern Powder Coating
Interwoven fiber-like texture improves grip and wear resistance. Ideal for tool handles.
Anodize Type II Matt
Matte black anodized aluminum with high hardness and fingerprint resistance. Common in electronics.
Gold Chromate
Chromate coating dyed gold for corrosion resistance and aesthetics. Applied to zinc alloy parts.
Paint Coating Black
Thermally cured matte black paint with scratch resistance. Used in automotive interiors.
Brush True Color Chromate
Brushed texture with chromate coating maintains metallic look and rust prevention. For aluminum signs.
Brush Passivate
Brushed stainless steel passivated to remove iron ions and improve corrosion resistance. Used in cutlery/medical tools.
Brush Red Copper
Mechanically brushed red copper with linear grain for decorative applications like artworks.
Polish Red Copper
Hand/machine polished red copper with enhanced oxidation resistance. Used in sculptures/jewelry.
Polish Brass
High-gloss polished brass for vintage-style lighting fixtures and hardware.
Bead Blast 304 Steel
Abrasive blasting creates uniform satin finish on 304 stainless steel. Hides minor scratches in architectural panels.
Bead BlastRed Copper
Sandblasted red copper with matte texture to slow oxidation. Common in artistic metalworks.
Bead Blast Brass
Blasted brass surface reduces glare and improves wear resistance. Used in door handles.
Oil-Sprayed White Matte
White matte oil-based coating with soft touch and easy cleaning. Applied to appliance control panels.
Temper
Heating/cooling process modifies metal hardness (e.g. aluminum T6). Critical for load-bearing components.
Carbonization
High-temperature carbon infusion boosts surface hardness (up to 60HRC). Used in gears/cutting tools.
Harden Oxide
Hard anodizing creates thick oxide layer (50-100μm) with insulation/heat resistance. For aerospace components.
Harden Glossy Anodize Type II
Glossy black hard anodizing with ceramic-like finish. Provides extreme wear resistance for cameras/optics.
True Color Chromate
Chromate conversion coating retains base metal color, improves corrosion resistance and conductivity. Used on aluminum/zinc substrates.
CNC milling Advantages & Features
At JS Precision, we provide CNC milling services that stand out for their exceptional precision, cutting-edge technology, and commitment to customer satisfaction. Whether you're working on a prototype or large-scale production, we are dedicated to delivering results that exceed your expectations.
Unmatched Precision
At JS Precision, we use state-of-the-art CNC milling machines that offer tolerance levels as precise as ±0.005mm. This ensures that every component we produce meets your exact specifications and adheres to the highest quality standards.
Leading-Edge Technology
Our CNC milling services leverage the latest equipment and software, enabling us to perform intricate machining tasks with ease. This technology empowers us to tackle complex designs and handle high-volume orders without compromising on precision.
Adaptable to All Materials
JS Precision CNC milling is versatile and capable of working with a variety of materials, from metals and plastics to composites. This flexibility allows us to serve a wide range of industries, meeting diverse project requirements with ease.
Fast, Reliable Delivery
Time is crucial, which is why we offer fast turnaround times to ensure that your project stays on track. Even with tight deadlines, we never compromise on quality, ensuring that your parts are delivered on schedule, every time.
Cost-Effective Manufacturing
Our CNC milling services are designed with cost efficiency in mind. We provide high-quality results at competitive prices, helping you achieve outstanding outcomes while staying within your budget.
Comprehensive Support
From the initial design phase to final production, our experienced team is with you every step of the way. We offer expert guidance on material selection, design optimization, and the entire milling process to ensure your project’s success.
CNC milling Case Studies
JS Precision CNC milling services have been effectively utilized across various sectors. Below are some industry examples that demonstrate our ability to deliver high-quality, precise milled parts, tailored to meet specific industry demands:
Automotive Industry
Project Background:A prominent automotive manufacturer required highly precise milled parts for engine components.
Challenge: The parts needed to endure extreme temperatures and pressures, all while maintaining stringent tolerances.
Solution: We employed precision CNC milling using premium stainless steel, ensuring that the parts had excellent mechanical properties and exceptional precision.
Results: The project was completed on time, with parts surpassing the client’s performance expectations, contributing to a 15% increase in engine efficiency.
Medical Devices
Project Background:A medical device company required biocompatible, corrosion-resistant milled parts for surgical instruments.
Challenge: The parts had to adhere to stringent regulatory standards and withstand repeated sterilization cycles.
Solution: Using medical-grade stainless steel, we ensured high dimensional accuracy and superior surface finish for optimal performance.
Results: The parts met all regulatory requirements, enhanced the durability of surgical instruments, and reduced maintenance costs by 20%.
Consumer Electronics
Project Background:A leading consumer electronics brand required high-quality milled parts for the casings of a new smart device.
Challenge: The parts needed to be both visually appealing and durable, with consistent finish quality across large production volumes.
Solution: We used aluminum alloy for CNC milling to produce parts with remarkable surface quality and strength.
Results: The smart devices were launched with casings that enhanced their market appeal and durability, boosting sales by 25%.
Aerospace
Project Background:An aerospace manufacturer needed lightweight yet strong milled parts for critical aircraft components.
Challenge: The parts had to meet rigorous performance and safety standards while maintaining durability and lightness.
Solution: We utilized titanium alloy to produce parts with an excellent strength-to-weight ratio and superior durability.
Results: The parts met all performance and safety criteria, contributing to a successful project completion and a 20% improvement in aircraft performance.
Industrial Equipment
Project Background:An industrial machinery manufacturer required durable, corrosion-resistant milled parts for heavy-duty equipment.
Challenge: The parts had to withstand harsh operating conditions and long-term usage while maintaining structural integrity.
Solution: We used high-grade steel to produce parts with exceptional durability and resistance to corrosion.
Results: The parts exceeded performance expectations, significantly extending the equipment’s lifespan, and reducing maintenance costs by 30%.
CNC milling Quality Control
At JS Precision, we understand that precision and reliability are paramount. Our robust quality control system is designed to meet your exact specifications, ensuring that every CNC-milled part we produce is flawless and dependable. We utilize cutting-edge tools and methods to maintain the highest standards across every stage of production.
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
We utilize a range of precision measurement tools, including Coordinate Measuring Machines (CMM), optical comparators, and laser scanners, to accurately measure the dimensions and tolerances of our CNC machined parts. These tools enable us to maintain tight tolerances and high precision in every component we produce.
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.
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.
At JS Precision, we are dedicated to delivering top-quality CNC milling solutions. Our team is available to assist you with any inquiries or concerns you may have. Below are answers to some common questions. If you need more details or have other queries, feel free to get in touch with us.
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CNC milling Latest News
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