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Home > Products > Capabilities > CNC Machining
CNC Machining

What Is CNC Machining?

CNC machining, Computer Numerical Control machining, is a widely used CNC manufacturing process. It employs computer numerical control systems to operate machine tools automatically and remove material to create parts. This CNC machining technology is capable of complex shapes machining parts and is suitable for a variety of materials.
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Our CNC machinists operate CNC machine tools by programming tool paths based on the geometric shape of the final machined part. The geometric information of the part is provided by a CAD (Computer-Aided Design) model. Custom machining parts are applicable across almost all industries, including aerospace, medical, electronics, and lighting fixtures. Jiesheng Hardware offers CNC machining services and provides custom CNC quotes for over 50 different materials, ranging from metal materials to plastic materials.

Common Types Of CNC Machining Process

There are several common types of CNC machining processes, each tailored to a specific design of machining metal parts. Here are some of the most commonly used CNC machining processes:

  • CNC Milling

    In CNC milling, rotary cutting tools are used to remove material from a workpiece to create complex shapes and features.

    The milling machine can operate in multiple axes (3-axis, 4-axis, or 5-axis) to achieve precise and intricate geometries. It is widely used for producing parts with flat or contoured surfaces.

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  • CNC Turning

    CNC turning, also known as CNC lathing, involves rotating a workpiece while a single-point cutting tool removes material to produce cylindrical or conical shapes.

    It is commonly used for creating rotational parts like shafts, rods, and tubes.

  • CNC Drilling

    CNC drilling is a machining process that uses multi-point drill bits to create holes in a workpiece.

    It is a fundamental operation in many manufacturing processes and can be performed on a variety of materials.

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  • CNC Routing

    CNC routing is similar to milling but typically involves the use of a rotating cutting tool with a flat bottom to hollow out or cut through a workpiece, often used in woodworking, plastic fabrication, and composite material machining.

  • CNC Grinding

    CNC grinding uses abrasive wheels to remove material from a workpiece to achieve high precision and surface finish. It is commonly used for producing precision components with tight tolerances and fine surface finishes.

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  • CNC Laser Cutting

    CNC laser cutting utilizes a focused laser beam to melt, burn, or vaporize material from a workpiece to create intricate shapes and profiles.

    It is particularly suitable for cutting thin sheet materials and is widely used in metal fabrication, signage, and prototyping.


    Electrical Discharge Machining is a non-traditional machining process that uses electrical discharges (sparks) to remove material from a conductive workpiece.

    It is often used for producing complex shapes and features in hardened materials that are difficult to machine by conventional methods.

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These are just a few examples of the common types of CNC machining processes. Each process has its own advantages, limitations, and ideal applications, and they can often be combined or integrated into more complex machining operations to achieve the desired part specifications and quality.

Features of CNC Machining

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    CNC Machining Service Experience

    Jiesheng Hardware, which is a professional manufacturer of customized precision metal parts with more than 20+ years of experience. Give you a wealth of expertise to every precision machining project, ensuring that parts are tailored to match your products.

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    We have a sample machining workshop, samples can be ready in as fast as 30 minutes. You will get it in 3 days. We work quickly to ensure your ideas and projects are brought to market quickly and on-time.

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    Strict Quality Control

    Jiesheng is committed to customer satisfaction. We strive for continuous improvement in our quality process. We has strict quality control management that is certified by ISO9001:2015 and IATF 16949:2016.

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    Fast Turnaround

    We are 24hrs for your support, offer more professional and reliable advice about cnc machining solutions. With instant quotes and rapid production, you can reduce cycle times by as much as 50%.

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    Engineer & Design Support

    You design it, we will make it. A Professional R&D team provide OEM/ODM CNC machining design service, drawing services, sample services, assembly services solutions.

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    Customized Packaging

    The packaging of precision machined parts is made according to the customer's requirements.It can avoid damage during transportation and save you storage costs. You can put it directly into your warehouse.

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    Cost Savings

    An ideal CNC manufacturing solution to help customers minimize costs and maximize benefits. We're lean and efficient and we pass these cost savings onto you.

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    Value-added Services

    Make drawings according to the customers' idea or samples. Make samples for the test before mass production. Acceptable Remote factory inspection /Visit the factory on-site /Assembly service combined shipping.

Custom CNC Parts for Different Industries

JeaSnn professionally provides the solution to custom precision machining parts for CNC Machines, Oil & Gas, Lighting, Sensors, 3D Printer, CNC Router, Automobile, Medical Devices, Aerospace, Bike&Motor, Robotic




CNC Machines










Power Tools


CNC Router & 3D Printer

Part of the Finished Product Display

Quality Assured CNC Machined Parts

Jiesheng Hardware specializes in CNC machining parts manufacturing and on-demand custom CNC machining services including CNC milling services, CNC turning services with ISO 9001:2015, IATF 16949:2016 quality systems. Our ISO 9001 and IATF 16949 manufacturing standards demonstrate our commitment to delivering high quality parts on time. It is one of the many reasons why our clients trust JeaSnn with their machining projects.

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CNC Machining Materials & Finishes

There are a wide variety of materials that can be machined using CNC technology, JeaSnn provides CNC machining quotes for more than 50 engineering-grade plastic and metal materials. In terms of finishes, various types of surface finishes can be applied to CNC machined parts.

  • CNC Machining Metal Materials

    Aluminum, Brass, Copper, Stainless Steel, Bronze, Steel, Carbon Steel, Titanium Etc.

    Machining Aluminum Parts
    2024, 5052,5083, 6061,6061-T6, 6063,6082, 7075, etc.

    Machining Stainless Steel/Steel Parts
    SUS303,SUS304,SS316,SS316L,420,430,17-4PH,1214L/1215/4140/SCM440/40CrMo, etc.

    Machining Brass/Copper/Bronze Parts
    HPb63, HPb62, HPb61, HPb59, H59,H62,H63,H65,H68, H70,H80, H90, C110, C120, C220, C260, C280, C360 etc.

  • CNC Machining Plastic Materials

    Machining Plastic Parts

    PTFE, PTFE, Teflon, ABS, PC, PA, Nylon, POM, Acetal, Delrin, PVC, HDPE, PEEK, Ultem.

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  • Machined Parts Surface Treatment

    We support one-stop CNC machining surface finishing to meet the visual and functional requirements of any design. Including anodizing, sandblasting, electrophoresis, polishing, mirror polishing, painting, printing, laser etching, anodizing, electroplating, nickel plating, chrome plating, powder coating, electroplating, black oxide, brushing, passivation, heat treatment etc.

Cost-efficient Machined Parts at Any Quantity

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