Precision Machining Services
Get high-quality rapid machining parts at unprecedented speeds with Xtproto—precision-engineered components delivered fast, without compromising accuracy or reliability.
Precision CNC Machining Services You Can Rely On
Xtproto provides precision CNC machining for rapid prototyping and production runs. We offer CNC milling, turning, wire EDM, EDM, and precision engraving, delivering tight tolerances and excellent surface finishes. We machine aluminum, stainless steel, titanium, tool steel, plastics, ceramics, and composites for aerospace, automotive, medical, robotics, and industrial applications. With advanced equipment, strict quality control, and value-added services like assembly and surface finishing, we deliver reliable parts fast and exactly to spec.
Our Precision CNC Machining Capabilities
Xtproto operates 30+ high-precision CNC machining centers, providing complete solutions from rapid prototyping and NPI to low- and high-volume production. We machine metals, plastics, ceramics, and composites with tight tolerances, consistent quality, and superior surface finishes for aerospace, medical, automotive, robotics, and high-precision industrial applications. Beyond machining, we also handle assembly, surface finishing, inspection, and logistics, ensuring every part is delivered on time and built exactly to spec.
- Versatile Machining Services
Our capabilities include CNC milling, turning, wire EDM, EDM, and waterjet cutting, delivering complex geometries with high precision. Micro-machining handles micro-holes, slots, and micron-level features with strict tolerances and excellent surface quality. - Precision & Efficiency
Zero-point fixturing and rigorous quality control enable fast setups, stable tolerances, and repeatable results. From single prototypes to high-volume production, every part meets exact specifications.
CNC Machining Solutions
At Xtproto, we combine advanced equipment, skilled craftsmanship, and proven processes to handle a wide range of manufacturing challenges. From simple components to highly complex parts, our capabilities span multiple CNC technologies, including turning, milling, Swiss machining, and more. No matter the material, size, or tolerance requirements, we deliver consistent precision, reliable performance, and efficient production—making us a trusted partner for projects that demand accuracy and quality.
CNC Milling
CNC turning
5-Axis Machining
CNC Grinding
CNC Swiss Machining
Wire Cutting And Sinker EDM
High-Precision CNC Machining Delivered To Exact Tolerances
At Xtproto, we deliver precision CNC machining with proven performance you can trust. Our advanced CNC systems consistently achieve tolerances as tight as ±0.001 mm, surface finishes down to Ra 0.2 µm, and repeatability within ±0.002 mm across batches. With over 30 high precision machining centers, including 5 axis mills, CNC lathes, wire EDM, and micro machining equipment, we handle parts from 0.1 mm to 1200 mm with reliable accuracy and fast turnaround.
Our process combines zero point fixturing, inline inspection, and automated quality checks to ensure every part meets strict specifications without rework. Whether it’s a critical aerospace component or a precision medical device, we deliver consistent results you can depend on.
Rapid Prototyping
Low Volume Production
High Volume Production
High-Precision CNC Machining & Certified Quality Parts
At Xtproto, quality drives everything we do. Our machinists are fully trained on programmable CMMs to measure critical part features, ensuring every component meets client specifications. We offer first-article, last-article, AQL, or 100% inspection, backed by a dedicated quality engineering team that monitors production to prevent deviations. From on-site CMM checks and digital measurement to NCRs and RMAs, we handle quality assurance with precision and speed. AS9100D and ISO 9001:2015 certified, Xtproto delivers precision parts you can trust—every time.
Precision Machining Equipment
Our 160,000 sq. ft. facility features state-of-the-art machinery for high-precision, complex component production. Key equipment includes: multi-spindle Swiss machines (6×16) for high-throughput small to medium parts; Swiss-Turn & Laser-Swiss systems for intricate, small-diameter components; 5-axis machining centers for multi-sided, complex parts in a single setup; CNC VMC hard mills for fast, accurate milling; wire EDM and micro waterjet for detailed precision cutting; ECG form grinders for stainless steel, titanium, and Nitinol; metal laser sintering hybrid mills combining additive and subtractive processes; and turret presses for versatile sheet metal forming. This diverse equipment mix ensures tight tolerances, complex geometries, and consistent, repeatable quality across every project.
High-Precision CNC Parts & Advanced Manufacturing at Xtproto
Xtproto is a leading precision CNC machining manufacturer in China, equipped with advanced CNC machines and a skilled team of engineers. We specialize in custom 3-5 axis CNC machining, milling, turning, grinding, and wire EDM, producing high-precision metal and plastic parts for aerospace, medical, automotive, robotics, and industrial applications.
Our experienced team—over 80% with hands-on CNC expertise—delivers fast, cost-effective, and reliable solutions for complex geometries, tight tolerances, and micron-level features. With ISO 9001 and IATF 16949 certified processes, every part undergoes rigorous quality control, ensuring consistency, accuracy, and 100% defect-free performance.
From rapid prototyping to low- and high-volume production, Xtproto combines cutting-edge equipment, technical know-how, and flexible manufacturing to help clients reduce costs, shorten lead times, and gain a competitive edge.
Precision Machining Parts
Collaborative Solutions That Fit Your Workflow
At Xtproto, we don’t just deliver parts—we deliver solutions that integrate seamlessly into your operations. We work closely with you to understand your unique needs and design the best approach for every project.
What Is Precision CNC Machining?
Precision CNC machining is a subtractive manufacturing process where skilled engineers use computer-controlled machines to remove material from raw stock, producing highly accurate parts with complex geometries. This process is critical for industries like aerospace, automotive, medical devices, electronics, and industrial equipment, enabling tight tolerances, repeatable quality, and intricate designs. By combining advanced CNC machining technology with engineering expertise, manufacturers can deliver parts that meet the strictest performance and reliability standards.
Why Choose Xtproto？
At Xtproto, we make precision simple. No minimum orders, fast global shipping, and over 170,000 advanced materials plus 5,000 reference options.
Custom Materials & Manufacturing
From prototyping to full product redesign, micro-machining to rolled components, we source or tailor materials to your exact needs—so every part is built for your project.
Flexible Supply & Ordering
Order on demand, use buffer stock, lock in pricing, or enjoy bulk discounts. We keep your production moving smoothly, reliably, and cost-effectively.
Fast & Global Delivery
All orders ship within 48 hours, with worldwide delivery and customs clearance included.
Proven Expertise & Trusted Quality
With 20+ years of precision machining experience, we’ve served aerospace, medical, automotive, and industrial clients. ISO 9001 and AS9100 certified, we guarantee consistent quality, repeatable performance, and total compliance.
Comprehensive Capabilities
Beyond CNC machining, we offer sheet metal, plastics, waterjet cutting, bending, forming, and more—your one-stop solution for complex parts.
Xtproto helps you innovate faster, manufacture smarter, and lead the future.
Precision Machining Materials
Choosing the right materials is key to achieving precision, durability, and performance in every part. Explore our wide range of metals, plastics, and composites tailored for your project.
Metal
- Aluminum
- Stainless steel
- Brass
- Copper
- Titanium
- Mild steel
- Alloy steel
- Tool steel
- Spring steel
- Bronze
- Steel
- Magnesium
Plastic
- ABS
- Polycarbonate (PC)
- Nylon
- Polypropylene (PP)
- POM
- PTFE (Teflon)
- PMMA (Acrylic)
- Polyethylene (PE)
- PEEK
- Bakelite
- Rubber
- Carbon Fiber
Specialty & Composite Materials
- Inconel
- Nitinol
- Copper Alloys
- Exotic Alloys
- Carbon Fiber Composites
- High-Temperature
- Polymers
- Glass-Filled
- Polymers
- Ceramic-Filled
- Polymers
- PEEK Composites
Precision Surface Finishing
At Xtproto, perfect surfaces are our specialty. Our advanced surface finishing services enhance durability, performance, and aesthetics across metals, plastics, and composites. We offer:
Polishing & Buffing – Smooth, mirror-like finishes for aesthetic or functional needs.
- Anodizing & Coating – Protective, corrosion-resistant finishes for aluminum and specialty alloys.
- Plating & Electropolishing – Precise metal finishes that improve wear resistance and conductivity.
- Shot Peening & Blasting – Strengthen components and achieve consistent textures on complex geometries.
- Custom Treatments – Tailored solutions for aerospace, medical, automotive, and industrial applications.
Our surface finishing process is fully integrated with CNC machining and inspection, ensuring every part meets tight tolerances and exceeds quality expectations. Xtproto delivers both precision and performance, right down to the last detail.
CNC Precision Machining Across Industries
Xtproto delivers high accuracy parts across industries where performance and reliability matter:
Aerospace & Aviation – Turbine blades, engine housings, landing gear components, structural brackets; titanium, aluminum, superalloys.
Medical & Life Sciences – Implants, surgical instruments, diagnostic device parts; biocompatible metals and plastics.
Automotive & EV – Engine components, transmissions, suspension parts, EV drivetrains; high-strength alloys and precision plastics.
Electronics & Semiconductors – Heat sinks, connectors, housings; tight-tolerance metals and composite materials.
Energy & Industrial – Shafts, valves, tooling, pressure-critical components; stainless steel, titanium, engineered alloys.
Prototyping & Custom Projects – Rapid prototypes, complex parts, small to large batch production with tight tolerances.
Xtproto turns designs into precise, repeatable, industry-ready parts, supporting innovation and performance across every application.
Request Your Free CNC Machining Quote Today
After receiving your drawings, our engineers will analyze your custom CNC machining parts right away. We actively work with you to clarify all details before providing a quote that is both economical and accurate.