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Are you looking for a reliable partner to provide CNC machining services?
AT Machining is a leading CNC machining services supplier in China.
Our 3-axis, 4-axis, and 5-axis CNC milling, turning centers and CNC Lathe machine enable to make precise, high-quality CNC parts that fulfill your custom specifications.
With over 50 sets of CNC machines in China, AT Machining can be your ideal choice for outsourcing custom and precision CNC machining services. no matter your industry. Get your quote today.
3 Axis, 4 Axis and 5 Axis CNC Machining Service for simple and complex geometries parts.
CNC turning with live tools combines lathe and milling capabilities to machine parts with cylindrical features.
AT offers a wide variety of materials for custom CNC machining, plastic, and metal, including but not limited to:
We machine rapid prototypes and low & large volume production orders for customers in multiple industries: medical devices, aerospace, automotive, defense, electronics, hardware startups, industrial automation, machinery, marine and robotics, and many more.
Apart from custom CNC machining services, we also provide complete surface finishing options for precision machined parts. If you require custom finish not on this list, please do get in touch as it is likely we can source it for you.
This finishing option with the shortest turnaround time. Parts have visible tool marks and potentially sharp edges and burrs, which can be removed upon request.
Smooth machining is similar to a ‘As machined’ finish, but with less visible machine marks. Parts are machined at a lower feed rate, with no hand polishing.
Polishing is the process of creating a smooth and shiny surface by rubbing it or by applying a chemical treatment.
Machined parts are bead blasted with glass beads which results in a uniform grainy texture and reduced machining marks.
It is a process that tumbles vibrating media on machined parts to remove sharp edges and burrs.
Tumbling can be used to remove machine marks from exterior surfaces.
The parts are bead blasted to #120 grit before being anodized type II—ideal for increasing the aluminum part’s corrosion resistance and cosmetic effects.
The parts are bead blasted to #120 grit before being anodized type III. Type III (Hard Coat) is thicker and adds a wear-resistant layer to Type II’s corrosion resistance, suitable for functional applications.
Black oxide is a conversion coating that is used on steels to improve corrosion resistance and minimize light reflection.
This is a finish of applying powdered paint to the components and then baking it in an oven, which results in a stronger, more wear- and corrosion-resistant layer that is more durable than traditional painting methods.
Chromate conversion coating is used to improve the corrosion resistance of aluminum and aluminum alloys while keeping their conductive properties. It is also applied as a base layer prior to priming and painting parts.
Include Nickel Plating, Silver Plating, Gold Plating, Zinc Plating, Chrome Plating, Tin Plating and etc, it is ideal to reduce corrosion, improve the appearance and function of solderability and electrical conductivity.
DLC (Diamond-Like Carbon) coating is a hard, wear-resistant coating made of a carbon-rich material that exhibits some of the properties of diamonds.
*Other surface finishes are also available. Learn more about our metal and plastic surface finishing capabilities here.
CNC machining is a widely used manufacturing process that automates the creation of designs from metal or plastic stock using high-speed cutting tools. Standard CNC machines include 3-, 4-, and 5-axis milling machines, lathes, and routers, with variations in how parts are cut. Workpieces may be stationary while the tool moves, the tool may stay put while the workpiece is rotated and moved, or both the tool and workpiece may move in unison.
Skilled machinists program CNC machines based on CAD models to cut precise and repeatable tool paths for custom parts. CNC machining works with almost any metal or rigid plastic, making it suitable for industries from aerospace to electronics. AT-Machining provides custom CNC services for over 50 materials, from commodity aluminum to advanced titanium and engineered plastics like PEEK and Ultem 2300.
Accuracy and precision: CNC machines are highly accurate and can consistently produce parts with tight tolerances. This level of precision is difficult to achieve with manual machining processes.
Repeatability: CNC machines can produce identical parts over and over again with the same high level of accuracy and precision. This makes CNC machining ideal for large-scale production runs.
Speed: CNC machines can produce parts quickly and efficiently, especially when compared to manual machining processes. This allows for faster turnaround times and shorter production cycles.
Flexibility: CNC machines can be programmed to produce a wide range of parts and can handle a variety of materials, including metals, plastics, and composites.
Reduced labor costs: Because CNC machines are automated, they require less human intervention than manual machines. This means that fewer workers are needed to operate and monitor the machines, which can result in lower labor costs.
NO! – No minimum quantity! AT Machining provides rapid prototypes and short to medium-run production machining services.
For the 3D drawing, we would prefer STEP, IGES, or X_T format. For the 2D drawing, we would prefer PDF format there are tolerances with the dimensions if possible.
AT Machining accepts payment in two ways: 1. Bank to bank wire transfer 2. PayPal
General CNC Machining Tolerances on metal to +/- 0.005" (+/- 0.127 mm) following ISO 2768 unless otherwise specified. CNC Plastics and composites will be +/- 0.010”(+/- 0.254 mm).
CNC Precision Machining Tolerances down to ±.0002" (0.005mm). AT can manufacture and inspect to tight tolerances per your drawing specifications.
Lead times are 2 to 3 weeks for prototypes and 4 weeks for production runs. Emergency and rush services are available.
Please compress the file into a ZIP or RAR file before uploading or send an email with attachments to: email@example.com
We will reply to you within 6 business hours.