CNC Machining Services In China

If you’re in need of CNC machining services in China, Qmolding is the best option. With low costs, guaranteed quality and a wide selection of 3 and 5-axis CNC machines, we can guarantee the best quality – and make sure you get the components you need on-time and on-budget.

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Our CNC Machining Services

At Qmolding, we provide comprehensive, end-to-end CNC machining services. With our 3 and 5-axis CNC machines, milling, lathe,wire cutting and Grinding, and other specialized auxiliary CNC machining tools, we can help you with the manufacturing of any component or part.

No job is too big or too small, and our tight tolerances ensure the utmost precision for your part. We specialize in production also with rapid prototyping, and can assist you in developing the parts you need for your products. We offer fast turnarounds and guaranteed delivery dates for your products – ensuring you never have to worry about delays or missed deadlines.

The CNC Machining Process

At Qmolding, we offer a wide range of CNC machining services including CNC milling and CNC turning.
We can use CNC three-axis and five-axis machines to mill and cut your components from raw materials. We focus on building components with the utmost attention to quality and detail so you don’t have to worry about getting the best possible product and service.
CNC turning is ideal for creating components out of round, square, and hexagonal raw materials. The bar of material is held in place with a chuck while it’s turned and cut into the proper shape by our advanced CNC turning and milling tools – resulting in a high-quality component.
Combined together, these capabilities allow us to offer an unparalleled selection of CNC services. At Qmolding, we can produce precise, complex parts that meet all of your requirements for dimensional tolerances – guaranteed

Materials We Work With At Qmolding

At Qmolding, we offer CNC machining services for materials of all types. Here are a few of the different materials we work with.


We can work with aluminum of all types, from consumer-grade to medical and aircraft-grade materials. AL6061, Al6063, AL6082, AL7075, AL5052, A380 etc


Brass and bronze are commonly machined for plumbing and other components.HPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90 etc.


Copper is soft, so special care must be used when machining parts from copper using CNC devices.C11000, C12000, C12000, C26000, C51000 etc


We offer a full range of CNC services for hard plastics such as ABS, PC, PE, POM, Delrin, Nylon, Teflon, PP,PEI, Peek.Carbon Fiber
stainless steel parts
Aluminum parts


At Qmolding, we can handle the CNC machining of all grades of steel mild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45# etc


With our tight tolerances and high quality CNC machines, we’re the ideal partner for high-quality titanium parts.


While many CNC companies do not machine zinc, Qmolding is able to handle its unique properties, and provide you with high-quality finished zinc components.
For more information about the materials we work with at Qmolding, you can contact us now.

Surface Finishes

We offer a variety of different finishes for your CNC-milled parts, including the following:
as milled


An as-milled surface will contain minor tooling marks, measuring about ~125 RA µin. These marks will be visible on the finished part.


Anodizing adds a thin coating on your part, increasing corrosion and wear resistance, and often changing the color of the part.

Sand blasting

sand blasting adds a uniform, textured surface finish for aesthetic purposes, and removes all tool marks.

Powder coating

Powder coating uses a special powder-based paint to add a thin layer of even, protective polymer-based paint on the machined part.
To learn more and see which finish may be right for you, you can contact Qmolding now.

CNC Machining Tolerances

The tolerances of our machined CNC parts typically are in the following ranges:

Dimensions of 0.5-6.0mm – Tolerances of ±0.10mm

Dimensions of 6.0-30mm – Tolerances of ±0.20mm

Dimensions of 30-120mm – Tolerances of ±0.30mm

Dimensions of 120-400mm Tolerances of ±0.50mm

Dimensions of 400-1000mm – Tolerances of ±0.80mm

All of our machined parts are guaranteed to have angular dimensions within tolerances of ± 0.5°. Parts with tolerances as low as ±0.025mm can be made upon special request.
milling tolerance

5-Axis CNC Milling Capabilities

5 axic cnc
We do not offer only 3-axis CNC milling, but also 5-axis machines. The “axis” refers to the number of directions in which the cutting tool moves.
In a 3-axis machine, it moves on the 3 axes – the vertical and horizontal X, Y and Z linear axes. In a 5-axis machine, two more axes are added – the cutting tool rotates on the A and B axes, as well as moving on the linear axes.
This allows for more complicated and intricate parts – or parts with multiple sides – to be machined without moving them between multiple CNC tools. However, 5-axis machines take longer to create your completed part – so it’s usually best to use a 5-axis CNC machine only when a part is too complex to be properly machined using a 3-axis CNC machine.

Quality Assurance Of CNC Machining

We offer the best quality assurance for all of our CNC machined parts. We provide our customers with:

Pre, during, and post-production inspections and QA
ISO9001 certified production
Inspection reports included with every order
Material certifications and test reports for each order
NDA (non-disclosure agreements) with all customers
Batch inspection meeting ISO 2859 standards

You can trust us Qmolding to provide you with high-quality CNC services, and to meet all applicable QA standards when creating your components.
cnc machining quality control1

Contact Qmolding Now To Learn More About Our CNC Machining Services

If you’re ready to get started with your next project, Qmolding can help. Contact us now to learn more about our CNC machining services, or injection molding and get a quote. As a leading provider of CNC services in China, we can help with every step of the design and machining process.

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