CNC Machining
Precision CNC Machining for Industrial Manufacturing
GCNOV delivers high-quality CNC machining services for industrial manufacturers worldwide. From rapid prototypes to full-scale production, we manufacture precision metal and plastic components with tight tolerances, fast lead times, and consistent quality.
Our CNC Machining Capabilities
GCNOV offers a comprehensive range of CNC machining services to meet diverse manufacturing needs. From precision milling and turning to Swiss machining for intricate components, we deliver high-quality parts with tight tolerances, fast lead times, and consistent performance.
CNC Milling
Our CNC milling services produce components with complex profiles, pockets, holes, threads, slots, and three-dimensional surfaces.
We support 3-axis, 4-axis, and 5-axis machining for prototypes and production parts requiring high precision and efficient setup.
Typical applications:
Brackets
Housings
Manifolds
Mounting plates
Molds and tooling
Machine components
Electronic enclosures
Precision structural parts
CNC Turning
Our CNC turning services are suitable for manufacturing cylindrical and rotational components with excellent dimensional accuracy and surface finish.
Turning operations include facing, threading, boring, grooving, tapering, drilling, and knurling.
Typical applications:
Shafts
Pins
Bushings
Sleeves
Connectors
Fittings
Rollers
Valve components
Swiss Lathe
Swiss CNC machining is designed for small, slender, and intricate components requiring high accuracy and repeatability.
The process is ideal for high-volume production of parts with small diameters, complex features, and tight tolerances.
Typical applications:
Medical components
Electronic connectors
Precision pins
Miniature shafts
Fasteners
Sensor components
Small fittings
Instrument parts
BENEFITS
Fast CNC Machining Solutions That Keep Your Projects Moving
Time is critical in manufacturing. At GCNOV, we combine advanced CNC equipment, experienced engineers, and streamlined production management to deliver precision parts faster without sacrificing quality.
Whether you need a single prototype or thousands of production parts, our team ensures every project is completed on schedule.
- Fast
Fast quotation within minutes
- Tight
Strict quality inspection
- Cost effective
Competitive manufacturing cost
CNC Machining Materials and Surface Finishing
CNC machining materials are normally specified by stock size, bar diameter, plate thickness, or finished part dimensions, rather than one universal thickness range.
The following ranges are general reference values. Final capability depends on the machine, geometry, raw material availability, and project requirements.
Available Materials
| Material | Typical Stock or Size Range | Typical Machining Tolerance | Suitable Surface Finishes | Relative Cost |
|---|---|---|---|---|
| Aluminum 6061 | Plate: 1–150 mm; Bar: Ø3–300 mm | ±0.01–0.05 mm | Anodizing, bead blasting, powder coating, polishing | ★★ |
| Aluminum 7075 | Plate: 2–120 mm; Bar: Ø5–250 mm | ±0.01–0.05 mm | Anodizing, hard anodizing, bead blasting | ★★★ |
| Aluminum 5052 | Sheet/Plate: 1–80 mm | ±0.02–0.08 mm | Anodizing, brushing, powder coating | ★★ |
| Stainless Steel 304 | Plate: 1–100 mm; Bar: Ø3–250 mm | ±0.01–0.05 mm | Passivation, polishing, bead blasting, electropolishing | ★★★ |
| Stainless Steel 316 | Plate: 1–100 mm; Bar: Ø3–250 mm | ±0.01–0.05 mm | Passivation, electropolishing, polishing | ★★★★ |
| Mild Steel 1018 | Plate: 2–150 mm; Bar: Ø3–300 mm | ±0.01–0.05 mm | Zinc plating, black oxide, nickel plating, powder coating | ★ |
| Alloy Steel 4140 | Plate: 5–150 mm; Bar: Ø5–300 mm | ±0.01–0.05 mm | Heat treatment, black oxide, nickel plating | ★★ |
| Tool Steel | Plate: 3–120 mm; Bar: Ø5–250 mm | ±0.01–0.03 mm | Heat treatment, nitriding, polishing | ★★★ |
| Titanium Grade 2 | Plate: 1–80 mm; Bar: Ø3–200 mm | ±0.01–0.05 mm | Bead blasting, polishing, passivation | ★★★★★ |
| Titanium Grade 5 | Plate: 2–100 mm; Bar: Ø5–200 mm | ±0.01–0.05 mm | Anodizing, polishing, bead blasting | ★★★★★ |
| Brass | Plate: 1–100 mm; Bar: Ø2–250 mm | ±0.01–0.05 mm | Polishing, nickel plating, chrome plating | ★★★ |
| Copper | Plate: 1–80 mm; Bar: Ø3–200 mm | ±0.02–0.08 mm | Polishing, tin plating, nickel plating, silver plating | ★★★★ |
| POM / Delrin | Plate: 2–150 mm; Rod: Ø3–300 mm | ±0.03–0.10 mm | Machined finish, polishing, laser marking | ★★ |
| ABS | Plate: 2–100 mm; Rod: Ø5–200 mm | ±0.05–0.15 mm | Polishing, painting, texture finishing | ★ |
| Nylon | Plate: 2–150 mm; Rod: Ø5–300 mm | ±0.05–0.15 mm | Machined finish, dyeing, polishing | ★★ |
| PEEK | Plate: 1–100 mm; Rod: Ø3–200 mm | ±0.02–0.08 mm | Machined finish, polishing | ★★★★★ |
| PTFE | Plate: 2–100 mm; Rod: Ø5–250 mm | ±0.05–0.20 mm | Machined finish | ★★★ |
Precision CNC Machining Starts Here
From prototype to production, GCNOV provides high-quality CNC machining for complex metal and plastic parts. Share your drawings with us, and our engineers will provide a fast, accurate quotation within 4-24 hours, ONLINE INSTANT QUOTE WITHIN MINUTES!
Available Surface Finishes
| Surface Finish | Suitable Materials | Main Benefits | Typical Applications |
|---|---|---|---|
| As Machined | Most metals and plastics | Fastest lead time and lowest processing cost | Internal and functional components |
| Bead Blasting | Aluminum, stainless steel, titanium | Uniform matte appearance | Housings, consumer products |
| Anodizing | Aluminum | Corrosion resistance and decorative appearance | Electronics, automotive, aerospace-style parts |
| Hard Anodizing | Aluminum | Higher wear and abrasion resistance | Mechanical and industrial components |
| Powder Coating | Aluminum and steel | Durable protective coating with color options | Enclosures and structural components |
| Zinc Plating | Carbon steel and alloy steel | Cost-effective corrosion protection | Fasteners and mechanical components |
| Nickel Plating | Steel, brass, copper | Wear resistance and decorative finish | Connectors and precision hardware |
| Chrome Plating | Steel and brass | Hard, reflective, corrosion-resistant surface | Decorative and mechanical parts |
| Black Oxide | Carbon steel and alloy steel | Dark appearance and mild corrosion resistance | Tooling and machinery components |
| Passivation | Stainless steel | Improved corrosion resistance | Medical and food-processing parts |
| Electropolishing | Stainless steel | Smooth, clean, corrosion-resistant finish | Medical and sanitary components |
| Polishing | Aluminum, stainless steel, brass, copper | Improved appearance and surface smoothness | Consumer and decorative parts |
| Heat Treatment | Steel and alloy steel | Improved hardness and mechanical performance | Shafts, gears, tooling |
| Laser Marking | Metals and plastics | Permanent identification and traceability | Part numbers, logos, serial numbers |
Proof
Precision Manufacturing You Can Trust
- 50+
Advanced CNC Machines
Modern CNC milling, turning, and Swiss machining equipment to support diverse manufacturing needs. - ±0.005 mm
Precision Tolerance
High dimensional accuracy and consistent quality for demanding industrial applications - 1 Minute
Online Instant Quote
AI driven online instant quotation, make a quote within minutes - 3–7 Days
Fast Lead Time
Rapid machining services help shorten product development cycles
Custom CNC Machined Parts We Manufacture
| Product Category | Typical Components | Common Applications |
|---|---|---|
| Precision Housings | Electronic housings, sensor bodies, motor housings | Electronics, automation, industrial equipment |
| Shafts and Pins | Drive shafts, locating pins, pivot pins | Automotive, machinery, robotics |
| Bushings and Sleeves | Bearing sleeves, guide bushings, spacers | Machinery, hydraulics, motion systems |
| Brackets and Mounts | Mounting brackets, support blocks, fixture plates | Automation, electronics, industrial equipment |
| Manifolds | Hydraulic manifolds, pneumatic blocks, fluid control bodies | Hydraulic systems, medical equipment, automation |
| Connectors and Fittings | Threaded fittings, couplings, adapters | Fluid control, electronics, instrumentation |
| Valve Components | Valve bodies, stems, seats, plugs | Oil and gas, hydraulics, process equipment |
| Medical Components | Instrument parts, surgical device components | Medical devices, laboratory equipment |
| Robotic Components | Joints, mounts, grippers, structural parts | Robotics and industrial automation |
| Automotive Components | Transmission parts, spacers, sensor housings | Automotive and electric vehicles |
| Heat Sinks | Custom thermal plates and finned components | Electronics, LED systems, power equipment |
| Tooling Components | Jigs, fixtures, mold inserts, die components | Manufacturing and tooling |
| Fasteners | Custom screws, studs, nuts, threaded parts | Industrial assembly and machinery |
| Impellers and Rotors | Precision rotational components | Pumps, turbines, fluid equipment |
| Custom Mechanical Parts | Components manufactured to customer drawings | General industrial applications |
Frequently Asked Questions
What CNC machining services does GCNOV provide?
GCNOV offers comprehensive CNC machining services, including CNC milling, CNC turning, Swiss machining, prototype machining, and low- to high-volume production. We manufacture precision components from a wide range of metals and engineering plastics.
What materials can you machine?
We work with a variety of materials, including aluminum, stainless steel, carbon steel, brass, copper, titanium, POM (Delrin), ABS, Nylon, PEEK, PTFE, acrylic, and other engineering plastics. If your material is not listed, feel free to contact our engineering team.
What is your standard machining tolerance?
Our standard machining tolerance is ±0.01 mm, depending on the material and part geometry. Tighter tolerances（such as 0.005mm) can be achieved for critical dimensions upon request.
How quickly can I receive a quotation?
AI-Driven quotation within minutes, Most quotations from engineer are provided within 2–48 hours after we receive your drawings and project requirements. Complex assemblies or large-volume projects may require additional engineering review.
How do you ensure product quality?
Quality is built into every stage of our manufacturing process. We perform incoming material inspection, in-process quality control, final dimensional inspection, and visual checks before shipment. Measuring equipment such as CMMs, calipers, micrometers, and height gauges are used to verify part accuracy.
Precision CNC Machining Starts Here
From prototype to production, GCNOV provides high-quality CNC machining for complex metal and plastic parts. Share your drawings with us, and our engineers will provide a fast, accurate quotation within 4-24 hours, ONLINE INSTANT QUOTE WITHIN MINUTES!
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