We provide a wide range of precision CNC machining prototyping service such as milled parts, turned parts, CNC machined prototypes. With precision 3-axis, 4-axis and 5-axis CNC machining centers, combined with other advanced capabilities and our 20+ years of team experience, we can handle all types of CNC machined parts and CNC machined prototypes in metal and plastic materials.
Our CNC Machining Service
With 20 years of CNC machining experience, Hemtom operates almost all types of CNC milling machines, turning machining and CNC prototyping service.If you need to manufacture machined parts with complex geometries, or obtain end-use products in the shortest possible time, we can realize your ideas immediately in the shortest possible time.We have engineers with 15 years of experience, 50+ three-axis and five-axis CNC machine tools, 100+ different types of materials and surface treatments, and monthly manufacturing of 10k+ CNC parts. Ensure fast turnaround while maintaining quality assurance for project prototypes and production parts.
3 and 5 axis CNC milling service
CNC Turning Service
CNC Machining Prototype
CNC Machining
Custom Parts and Prototype
You design it, we'll make it.
Aluminum:EN AW-2007 / 3.1645 / AlCuMgPb, EN AW-6060 / 3.3206 / Al-MgSi, EN AW-6061 / 3.3211 / Al-Mg1SiCu, EN AW-6082 / 3.2315 / Al-Si1Mg, EN AW-5083 / 3.3547 / Al-Mg4.5Mn, EN AW-7075 / 3.4365 / Al-Zn6MgCu, Custom aluminium alloys are also available
Steel & Stainless Steel:1.0038 / St37-K / S235JR, 1.0503 / C45, 1.0570 / St52-3 / S355J2G3, 1.4301 / X5CrNi18.10(V2A), 1.4404 / X2CrNiMo17-12-2 (V4A), 1.4571 / X6CrNiMoTi17-12-2, 1.7131 / 16MnCr5, 1.7225 / 42CrMo4, Custom steel alloys and stainless steel alloys are also available
Copper & Brass:2.0060 / E-Cu57 / Cu-ETP / CW004A, 2.0065 / E-Cu58 / CW004A, Ms58 / 2.0401 / CuZn39Pb3, Custom copper and brass alloys are also available
Titanium:Grade 2 / EN 3.7035, Grade 5 / 6AL-4V9
Polymers:ABS, Acrylic, Acetal / Delrin / POM, Nylon / Polycaprolactam, PC / Polycarbonate, PEEK / Polyether ether ketone, PEEK Glass-Filled, PP Polypropylene, PTFE / Teflon, PVDF, UHMW PE / Ultra-high-molecular-weight polyethylene, Custom polymers are also available
CNC tolerances of prototypes are +/- 0.01 mm per 100 mm and +/- 0.05 mm per 100 mm.
We can achieve much lower tolerances depending on the geometry, material and process.
Our technical team will consult with you on every detail of your project to ensure the best possible precision.
Our typical tolerance accuracy ranges from 0.001″ – 0.005″, depending on customer specs.
As-Machined: This is a finish option with the fastest turn around. Parts are left with visible tool marks and potentially sharp edges and burrs, which can be removed upon request.
Coating services: Zing Coating / Galvanising
Electroless Nickel Plating
Anodizing: Hard & Colour (Black Hardcoat, Black, Blue, Gold, Gray Hardcoat, Green, Natural Hardcoat, Natural, Orange, Red)
Passivate
Surface finishes:Polishing / Electropolishing
Bead Blasting
Painting & Powder Coating
Case Hardening
Heat treatment:Quenching and Tempering, Normalizing and Tempering, Annealing
Customize: Additional processing and finishes on request.
Why choose us for custom CNC machining?
Computer Numerical Controlled (CNC) machining is optimal for small batch models. This method allows for various materials, details and also tremendous finish options.
Our Works
In the past two decades, we have completed one wonderful masterpiece after another for our customers.
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What is CNC machining / working principle
CNC numerical control is a metal subtractive manufacturing technology.The cutting shape and size of the tool is controlled by a computer program, and the abbreviation CNC stands for Computer Numerical Control.
The advanced CNC machine can produce the products you need on time. Hemtom Model adopts fully automatic CNC machine tool, which determines everything from the movement of the cutting head and parts to the spindle speed and RPM through intelligent programming, and directly controls the CNC machine tool without manual operation.
Engineers define the shape and mechanical properties of the part in CAD software, and then translate this information into manufacturing instructions for CAM (computer-aided manufacturing) software. Finally, it is converted into a recognizable “G-Code” format and loaded onto the CNC machine to start cutting.
At the beginning of machining, the tool is in contact with the workpiece, and the tool and workpiece are moved and rapidly rotated according to the CNC command, making accurate cuts until the part is completed.
Frequently Asked Questions
Why choose CNC machining?
What materials can be used for CNC machining?
Materials used for precision CNC machining generally have properties such as dimensional stability, ease of processing, corrosion resistance, and impact resistance. CNC machining can process metals, alloys, composite materials, semiconductors and engineering plastics. For example: stainless steel, steel, brass, aluminum and aluminum alloys, titanium, copper and copper alloys, polycarbonate, etc.
How is CNC machining different from traditional machining?
The basic guarantee of CNC processing technology is traditional processing, which is to improve CNC processing on the basis of traditional processing. In addition to the difference in operation and formation, CNC machining has higher precision and wider flexibility, which reduces work efficiency. Although it has certain advanced technology, it still has its own shortcomings. Both CNC machining and traditional machining are guidance documents that guide operators to gradually produce parts into qualified parts.