CNC Machining Parts Manufacturer

HOKARE delivers precision CNC machined parts with tolerances as fine as 0.003mm, rigorously inspected before dispatch. Our parts are integral to diverse sectors like RVs, medical devices, aerospace, and more, catering to any metal and surface treatment needs.

Service

Our Processing Capacity

CNC Turning Parts

CNC Turning Parts

HOKARE has the strong capabilities on any CNC turning parts, we provides your CNC turning service or lathe service in China with a measurement of 25-inch length, tight tolerance ±0.0002inch

CNC Milling Parts

CNC Milling Parts

HOKARE has the strong capabilities on any CNC milling parts, No matter it’s a simply drilling or a complex milling parts,HOKAREhave the expert team to give you the suggestion of the metal parts by milling process.

CNC Machined Parts

Why Us

Why Choose Our CNC Machined Parts

At Hokare, we focus on excellent quality injection molding, mold making, CNC manufacturing part, stamping part and precision aluminum machining part. In fairness, Hokare has been cooperated with thousands of customers in different country.

Our CNC machined parts factory in China obtained ISO 9001 certificate. For over 20 years of development and effort, Hokare has a great influence grown to be corporation in the field.

We provide you high quality and one stop service for CNC machined parts with quick delivery and competitive price. We provide you all kinds of Hokare CNC machined parts to support your business

Years Experience
0 +
Satisfied Clients
0 +
Team Members
0 +
Certificates
0 +

CNC Machined Parts Gallery

CNC Machined Part 1
CNC Machined Part 2
CNC Machined Part 3
CNC Machined Part 4

CNC Machined Parts: The Complete FAQ Guide

Before you import CNC machined parts from China, there are fundamental aspects you should know.

These include CNC machining process, type of CNC machines, acceptable tolerance and uses of CNC machined parts, amongst others.

In this guide, you will find everything you have been looking for – keep reading.

What are CNC Machined Parts?

These refer to the type of components designed and manufactured through a subtractive process.

Computerized controls and machine tools are used for removing layers from the stock piece material.

The workpiece is cut and machined to fit into specific measurements.

They are available in different sizes, shapes, and designs.

CNC Machined Part

 

What is the Ideal Tolerance for CNC Machined Parts?

The best tolerance for CNC machined parts depends on a few factors, including the type of material.

For metal parts, the standard tolerance is +/-. 005” and +/-. 010” for plastic parts.

However, in some instances, the designer may precisely determine the ideal tolerance based on the part’s form, fit, and function.

Where can you use CNC Machined Parts?

CNC machined parts can be used in a wide range of products for various applications, such as the following;

Consumer electronics – These are various types of handheld devices, mobile communications, and video and audio gadgets.

Home appliances – These are a wide range of items you use for domestic purposes. They may include refrigerators, washing machines, and related devices, among others.

Vehicles – Most of the parts used in automobiles are usually designed and processed through CNC machining. The common ones include shafts, bolts, nuts, and and engine blocks.

Medical equipment – CNC machined parts are also essential in designing and manufacturing various forms of machinery and equipment used in the medical field.

Production manufacturing – They are also common in different types of manufacturing plants. They come in handy in forming the core components of tools and equipment used in such environments.

Power supply – CNC machined parts are also used in power generation and supply plants. You can use them as semiconductors and in other power line devices.

Heavy machinery – They are also used in heavy machinery and equipment for various industrial, manufacturing, and construction applications.

What is the Suitable Material for Manufacturing CNC Machined Parts?

The ideal material depends on the type of CNC machined part you want to obtain. In essence, various materials are suitable for different kinds of applications.

Even so, there are two categories of materials you can use for CNC machine parts include the following;

· Metals

Metals are widely used in manufacturing different types of CNC-machined components.

Hundreds of metal alloys are always available to produce different components.

Metals are suitable since they present better corrosion resistance, cosmetic appearance, weight, strength, and workability.

The common types of metals used in CNC machined parts include aluminum, brass, steel, and titanium, among others.

· Plastics

They have also gained popularity in the recent past as the ideal material options for manufacturing different types of CNC machined components.

Most plastics used for making a number of CNC machined parts are also strong, lightweight, and machinable.

They also resist numerous elements such as corrosion, heat, and breakage.

The typical plastic materials for these parts include Polycarbonate, Acrylic, Polypropylene, and Acetal, among others.

Notably, you can machine most materials if they can withstand the machining process.

These features include shear strength, sufficient hardness, temperature, and chemical resistance.

Examples of other materials you can use for making CNC machined parts include wood, composites, and foam, among others.

Can you apply surface coatings to CNC machined parts?

Yes.

There are several surface treatments which you can use to figure out the ideal option for your CNC machined parts.

Some of the suitable options include the following;

Bead blast finish refers to a light texture with a matte finish. It is formed by blowing small glass beads against the component in designated areas.

Powder coat finish – It is formed from spraying powdered paint on the component, which is then sent through an oven for paint baking on the part.

It leads to the formation of a strong, wear and corrosion-resistant layer, more durable than normal painting techniques.

Standard finish is the default finish, resulting in surface roughness with relatively visible minor tool marks.

Anodizing Type II – It is a surface finish that produces consistency. Corrosion-resistant coating.

You can dye parts in different colors after anodizing. It is usually related to CNC machined aluminum parts.

Anodizing Type III – It is also known as hard anodic. It produces a wear-resistant layer of specific thickness. Like Type II, it can also be dyed in different colors after anodizing.

What are the Benefits of CNC Machined Parts?

Guaranteed efficiency – Machined parts are designed and manufactured using high technology.

This guarantees accuracy, which is vital in enhancing the functionality of these components in their respective applications.

Facilitates easy assembly – Most CNC machined parts are pre-engineered using features that enhance quick and easy assembly.

The essence here is that it saves time and resources, especially when assembling or replacing the part.

Easy to customize – You can redesign your CNC machined parts to suit your particular requirements.

It enables you to determine the right dimension or design you need to obtain for a part to suit the needs of your application.

Versatility – CNC machined parts can also be used in a wide range of sensitive sectors such as aerospace and aeronautics.

It demonstrates the level of precision achieved from these components and is hence ideal for use in a variety of sectors.

Ideal for complex shapes – CNC Machined parts make it possible to manufacture highly complex shapes used in different applications.

How do you Manufacture CNC Machined Parts?

There are different methods of manufacturing CNC-machined parts. These include turning, lathing, threading, drilling, and milling.

It also uses various equipment or machines to manufacture the specific machined part.

However, the general process for manufacturing CNC-machined components involves the following;

a) Designing the CAD Model

The manufacturer creates the product design using Computer-Aided Design software in two or three-dimensional models.

The files for such designs incorporate details like geometries, technical specifications, and other dimensions of the parts.

The CAD software determines the limitations of similar processes and features of the chosen workpiece materials.

Sometimes, the client comes up with the design prototype and submits it to the manufacturer.

b) CAD Files Conversion

When the design prototype is complete, its specifications are translated into directions that the CNC machines can follow.

CAD files are run through computer-aided manufacturing software (CAD).

This allows it to create programming codes, which CNC machines use for directing tools during manufacturing.

CAM software also derives information regarding part geometry, which an operator uses to confirm the initial workpiece has appropriate dimensions and orientation.

c) CNC Machine Preparation

Human operators come in handy at this stage to carry out a few aspects, which automated operations cannot necessarily do.

In this case, machine preparation involves loading a CNC program file into the machine.

It also entails attaching the workpiece material to machine spindles or vice to enable it to manipulate the workpiece.

While at it, you need to attach the necessary machining tools and inspect the work area, equipment, and workpiece.

d) Execution of Operations

The CNC machine starts to execute the steps and carry out matching operations on the workpiece.

The program completes the vital reductive process from beginning to end without an operator’s input.

The part continues through the finishing process as long as the instructions are completed.

e) Packaging

It is also an automated function which follows the instructions fed on the CNC machine.

Once the machining process is over, the parts are directed towards packaging and sealing.

What are the application variables of CNC machined parts available?

They are numerous and used in various applications. The common ones, however, include but are not limited to the following;

  • Ball joints
  • Shaft Assemblies
  • Fasteners
  • Output shafts
  • Rail and switchgear
  • Electronic industry support
  • Coinage die making
  • Satellite systems
  • Valve bodies
  • Tensioners
  • Ratchet gears
  • Semiconductor support
  • Module boxes
  • Thermal control
  • Spindle housing hubs
  • Box cases
  • Medical devices

Are there Design Restrictions for Manufacturing CNC Machined Parts?

Yes.

Most of the design restrictions for manufacturing CNC machined parts often arise from the natural results of cutting process mechanics.

The common design restrictions include the following;

CNC Machined Part

Workpiece stiffness – Often leads to breakage or deformation of machined parts as a result of high temperatures arising from cutting forces.

It thus limits several aspects of the part, such as the minimum wall thickness.

Work-holding is the geometry of the part you manufacture, which determines how it is held on a CNC machine.

It also affects the number of required setups, hence affecting part accuracy.

Tool stiffness – The cutting tool can, at times, vibrate or deflect during the part machining process.

In some instances, it leads to tool breakage or looser tolerances.

Tool geometry – Most machining cutting tools are cylindrical with a spherical or flat end.

This, in some instances, can restrict part geometries, which ought to be produced.

Tool access – In some instances, the machine cutting tool can hardly reach certain surfaces of the parts being manufactured.

It can thus prohibit the fabrication of parts with hidden internal geometries. It can end up putting a limit to the maximum depth of an undercut.

Are CNC Machined Parts Durable?

Yes.

Most workpiece materials used for manufacturing CNC machined parts are hardy and have high tensile strength. The materials also have high shear strength and great resistance to chemicals and temperature.

During and after CNC machining, there are additives which enhance the strength and resilience of these parts.

It thus implies the final product will be durable enough to endure the different mechanical, chemical, or environmental elements it is subjected to.

What Factors do you look into when Buying CNC Machined Parts?

When shopping for CNC machined parts, some of the critical elements you need to consider include the following;

Part tolerance – You must check the type of dimensional tolerances the machined part has. It allows you to determine the ideal in-clearance or interference between two parts.

This aspect also allows you to obtain as much accuracy as possible in your application.

Size – It is also necessary to factor in the size limitation.

Of course, these parts are available in different sizes depending on the usage or specific application.

Ensure you go for a size which fits into your equipment accordingly.

Material – It is also ideal to look into the specific part material you are selecting.

In most instances, it’s based on the type of project and the suitability of the material to withstand the application’s elements.

Complexity – The part’s complexity is also necessary when buying CNC machined parts. It allows you to find the right part, which guarantees the best results.

Cost – You should never overlook the price of the CNC machined parts you’re purchasing. Ensure you get value for your money regarding quality and other design features of such components.

MOQ – It varies from one manufacturer to another. However, you need to figure out whether you can meet the specific MOQ policies of your preferred supplier before fully committing to it.

How do CNC Machined Parts compare with Ordinary Machined Parts?

The comparison can be based on the following elements;

Tolerance – CNC machined parts have a higher tolerance than ordinary machined parts.

Remember, the former are manufactured using computerized machines and software,, increasing accuracy.

Durability – CNC machined parts are more resilient compared to ordinary machined parts.

In most instances, the former only uses specific types of materials, which must meet certain thresholds regarding tensile and shear strength.

The latter, however, can use any workpiece material as long as it is machinable.

Production speed – You can produce thousands of CNC machined parts within the shortest time possible.

All you need to do is have enough workpiece material, the right software, and CNC machines in mint condition.

On the other hand, ordinary machined parts are slow to produce since most of their production aspects rarely involve the use of technology.

Cost – CNC machined parts are relatively pricier compared to ordinary machined components.

It is understandable since the former entails meticulousness and yields better results, hence the cost variance.

Ease of customization – You can easily customize CNC machined components faster and better than you would do ordinary machined parts.

The software programs make the work easier, especially at the design stage.

CNC Machined Components

Can you Recycle CNC Machined Parts?

Yes.

But it depends on the specific material used in manufacturing the CNC machined parts.

Some materials are fully recyclable, whereas others can be recycled partially. Some are also unrecyclable.

Nonetheless, most manufacturers have machines and systems ensuring that parts are reused.

Mainly milling via recyclers and re-melting to form new material.

The bottom line is that unwanted or depleted CNC machined parts can be recycled to create similar or other parts. If in poor condition, it can be used as scrap items.

The idea is to prevent large waste items from filling the landfills or left to rust.

What is the Ideal Size of CNC Machined Parts?

The size varies depending on the needs of the particular application.

These components are available in different sizes based on the specific dimensions and wall thickness provided.

Nevertheless, you can find any size of CNC machined component you require since they can easily be customized.

Therefore, there is no standard size for these components.

How are CNC Machined Parts Priced?

The pricing module of CNC machining parts is dependent on various elements.

For example, the size of the parts varies in terms of prices. Larger sizes are somewhat more costly compared to relatively small components.

The order quantity is the other factor that determines the pricing module of CNC machined parts.

If you order for more quantities, you’re likely to pay cheaper rates than buying a few quantities.

In essence, many manufacturers usually offer a discount on purchasing larger MOQ than a few pieces.

The type of material used for manufacturing the CNC machine parts is the other vital pricing module determinant.

For instance, highly regarded materials such as aluminum and steel tend to be more expensive than wood, foam, and composites.

Tolerance and overall design are also integral in determining the cost of CNC machined parts.

Complicated custom designs are more expensive compared to simple and general designs.

Also, the delivery destination influences the overall cost of purchasing these components.

If you import these parts, you’ll likely incur more costs.

In-land transportation from supplier, customs clearance where applicable, and shipping are all expenses you’ll likely incur.

What is the Suitable Thickness for CNC Machined Parts?

It is dependent on the specific application of the CNC machined parts. It also varies among the materials used in manufacturing these components.

For instance, where weight is a major factor, you need to go for a comparatively thick solid section since such guarantees more stability.

In terms of type of material, 0.8mm would be suitable for metal parts, and the thicker, the better.

For plastic materials, the minimum wall thickness should be about 1.5mm.

The bottom line, nonetheless, is that you should evaluate the suitability of CNC machined parts thickness on a case-by-case basis.

Dimensions of CNC Machined Parts

Is there MOQ for CNC Machined Parts?

Not necessarily but it entirely varies from one manufacturer to another.

Some suppliers would insist on a specific MOQ for certain CNC machined parts.

At the same time, some manufacturers are usually flexible when it comes to MOQ.

Therefore, you need to find the exact MOQ before committing to the order.

How Strong are CNC Machined Parts?

These parts are extreme since they are manufactured from high tensile and shear strength materials.

It means they can hardly break or crack when used on particular machines or applications.

The manufacturing process also adds various forms of additives to these parts, which help reinforce the overall strength and durability.

In short, they are strong enough to endure the different conditions they’re subjected to, hence guaranteeing efficiency in their respective applications.

What Types of Machines can use CNC Machined Parts?

There are quite several, but the common ones include the following;

  • MRI machines
  • Orthotic devices
  • Shielded enclosures
  • Engine turbines
  • Electrical connectors
  • Shipping vessels
  • Freight trains
  • Drilling machines
  • Telecommunication towers
  • Refrigerator compressor
  • Plane parts
  • Heat sinks
  • X-ray machines
  • Aircraft propellers

How do Chinese companies Enforce Quality in Manufacturing CNC Machined Parts?

They ensure that the materials used for specific CNC machined parts suit the particular applications.

This helps enhance durability and overall efficiency in the specific machines they are incorporated.

They use highly advanced technology-oriented CNC machines to manufacture CNC machined components.

These machines also adhere to all the stipulated quality standards safeguarding the production of these components.

They recruit and train knowledgeable personnel with vast experience in CNC machining and processes.

This helps guarantee best quality since human intervention becomes apparent when needed.

These companies have credible and reliable quality control departments, which help determine any issue before, during, and after manufacturing.

Chinese manufacturers also use up-to-date software programs such as CAD, CAM, and CAE.

These guarantee the integration of the prototype dimensions accordingly for precision and accuracy.

These companies also comply with all the relevant quality assurance certifications provided by various agencies overseeing operations of this industry.

This is helpful because it makes it possible to always conform to the necessary stipulated standards.

What is the Production Lead Time for CNC Machined Parts?

It varies from manufacturer to manufacturer based on a wide range of pre-determined and revolving circumstances.

For example, the minimum order quantity may determine the manufacturing lead time for these parts.

If the order has more quantities, it will likely take longer than an order with fewer quantities.

The other factor is the complexity or simplicity of the design of the parts.

Mostly, complex designs tend to take more time than simple designs.

The reason is complicated designs usually involve many tasks and may consume a bit more time than simple designs.

The pending orders also determine the duration for your order to be ready once you place it.

Most manufacturers usually process orders on a first-come, first-served basis.

There is no standard production lead time for manufacturing CNC machine parts.

However, it can range from 4-8 weeks in most companies.

Even so, there is always the option of rush order, which implies your order can be prioritized to take the least time possible.

But this often comes with added cost.

Can you Find Custom CNC Machined Parts?

Right!

CNC machining is prominently known as a better option for custom parts.

You can use this machining process to form customized parts that suit your applications’ specific requirements.

CNC Machined Components

 

What are the Disadvantages of CNC Machined Parts?

Costly – Most of the CNC machined parts are quite expensive.

It is as a result of the entire process, which is quite involving.

This can be disadvantageous, especially if you are buying a large quantity.

Are there Quality Standards that CNC Machined Parts Conform to?

Yes.

They are quite several quality standards.  The common ones include the following;

ASTM International – It refers to an agency, which designs and publishes voluntary accord on technical specifications for parts, and systems.

ISO 9001 – It is a global standard outlining the requirements for various quality management systems and processes. It shows the manufacturer can produce parts, which meet requirements of regulatory and customer demands.

CE – It is a quality standard mark, which approves the parts meet the necessary health, safety and environmental requirements.

It is common for parts and other products, which target the European Union market.

At Hokare Machinery, we help you get high quality CNC machined parts that meet very tight tolerances.

Contact us today for high quality CNC machined parts.

Contact Us
Scroll to Top
Contact Us