Professional Manufacturer for Plastic Injection Molding

Rapid CNC Machining for Prototyping & Production

Make your parts right, make your parts fast.

CNC Machining Services

What is CNC Machining?

Computer numerical control (CNC) machining is a specialized manufacturing process that uses computer technology to guide equipment. This makes it possible to automate production processes and increase the volume of production in industrial facilities.

Yiannopoulos provides a variety of precision CNC machining services including milling, turning, EDM (electrical discharge machining) and wire EDM, and surface grinding. With our precision 3-, 4- and 5-axis CNC machining centers, combined with other advanced capabilities and our experienced team, we can handle all technical aspects of creating your prototypes and parts, so your team can focus on bringing your product to market. Contact us today to get your manufacturing solution and details.

Our Advantages of CNC Machining

There are huge numbers of CNC machining service providers. Why should you choose us? Here are the top 3 reasons:

1. Advanced Equipment
Yiannopoulos has extensive in-house equipment for both manufacturing and testing. Your parts will be manufactured and inspected with our advanced in-house equipment, including HAAS 3-, 4-, and 5-axis CNC milling, Hexagon CMM, and Olympus XRF analyzer

2. Experience
Our engineers have built up rich, deep experience from many previous projects, so they can handle complex and precision parts in several industries without a problem.

3. Fast Turnaround
On average we return quotes within 24 hours, parts ship within 7 days or less, and we have a 99% on-time delivery and quality rate.

Why engineers use Yiannopoulos for CNC machining

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Instant quoting & DfM feedback
Build and edit your quote online. Review your parts for manufacturability and assess the cost of different materials, processes and lead times for your project in real time.
Readily available capacity
Readily available capacity
Benefit from our network of 250 manufacturing partners to access instantly available capacity. Our manufacturing partners are both local and overseas.
 
Quality & reliability
Quality & reliability
Dedicated Yiannopoulos team to ensure your parts consistently meet your quality expectations. We also offer phone, email and chat support for any concerns or questions you may have.

CNC Milled Parts

Compared with CNC turning, CNC milling services can be used to create complex 3D shapes or to apply a machined surface or features to parts made both plastics and metals. The advantage of multi-axis milling machines makes CNC milling process versatile, as well as accurate and repeatable, for creating many different types of part features of complex geometries. Example include holes, curves, slots, angled shapes, and channels. Milling is also ideal for making tooling for pressure die casting and plastic injection molding.

CNC Turned Parts

CNC lathes allow us to get high-speed turning of both plastics and metals from bar or block material. The turning process allows the production of complex external and internal geometries, including generating all kinds of threads. For any round shaped components, for example, shafts, worms, spheres, CNC turning is a more efficient method compared with CNC milling. Yiannopoulos' turning capability can make prototypes all the way through mass production parts.

Applications of CNC Machining

  • design-and-rapid-prototyping-1-400x265 Regardless of the manufacturing process used to create the end-use part, CNC machining is widely used by designers as a means of creating early and late-stage prototypes with short turnarounds times. CNC prototyping allow designers to rapidly iterate ideas without tooling costs or waiting times. It is one of the best ways to create concept model and function prototype to verify the design. Compared with other rapid prototyping methods, CNC machining allows us to get tight tolerance prototypes in real materials.

    CNC Prototyping is the preferred option to bring new design life among the other rapid prototyping methods, unless the products are designed for 3D printing or other methods only.
  • mold-making-e1580568637309-400x265 CNC machining and EDM are the main methods to fabricate metal tooling for plastic injection molding, high pressure die casting, blow molding, roller molding, stamping, blending and so on.

    High speed CNC machines allow us to make high precision copper patterns, mold cavities, mold base, lifter and other mold components in very short term. Moreover, with 5 axis milling machines, we can mill the deep pocket features in hours which take days to make by EDM in the past. That’s how we can speed up the mold making process significantly. 
  • aero1-400x265 CNC machining has for several years been an integral part of aerospace manufacturing. That’s partly down to the extremely high precision of CNC machines, making the process suitable for safety-critical parts that will be used on aircraft.

    Machinable aerospace parts include prototype engine components, fuel panels, landing gear components and engine mounts.
  • automotive-400x265 In the automotive industry, CNC machining is the most popular way to create concept cars as well as the function testing components, such as lighting, engine, transmission & steering system. It is also widely used to produce high volume automotive parts and post-machining the die casting parts, investment casting parts.

    It is especially useful for custom automotive parts, which may be required for repairs or for limited-edition luxury vehicles, since it is too costly to make few parts by molding process.
  • medical-e1576928482439-400x265 The machinability of many grades of titanium and stainless steel makes CNC machining a widely used process in healthcare, with the process regularly used to create implants, medical devices and surgical tools such as scalpels.

    Tight tolerances and fast turnarounds are especially important for items such as titanium hip implants, which should be tailored to a patient’s anatomy.
  • cnc-electronics-products-3ERP-e1580402894127-400x265 Though injection molding dominates the production of simple plastic parts, many off-the-shelf goods are created with CNC machining. Household goods and appliances often contain machined parts, while items like enclosures and fixtures are also suitable for the process. Goods like sporting equipment may also be CNC machined. The CNC machining of metal and plastic components plays a big role in the electronics industry. Items such as laptop casings, connectors and sockets can all be reliably made with a CNC machine.

Standard Tolerances

With high precision milling & turning machines, we are able to catch super tight tolerance for prototype machining & production. Parts will be made accordingly to our customers’ specification. If 2D drawings are not available, you can also indicate with ISO 2678. The table below is the ISO 2678 standard for your reference

Precision Machining

Aside from standard tolerance CNC parts such as ISO2678M or ISO2678F, Yiannopoulos also offers high-precision CNC machining parts.

After being in the manufacturing industry for over 10 years, we discovered a simple formula to produce precision parts

Precision machines + Precision heart = Precision parts.

Yiannopoulos has a wide range of CNC machines and experienced engineers who never compromise with tolerance or part quality.

CNC Machining Materials & Finishes

Plastic: ABS, PC, ABS+PC, PP, PS, POM, PMMA (Acrylic), PAGF30, PCGF30, Teflon, DHPE, HDPE, PPS, PEEK

Metal: Aluminum, Steel, Stainless Steel (17-4, inconel 625 & 718), Magnesium, Titanium, Zinc, Brass, Bronze, Copper

These are the most common materials for CNC prototyping and production parts. For more material information with price and suitable finishes, please click to review the form below. If you can’t find the material you need, please contact our team.

Custom CNC Machining Parts We are Offering

  • plastic-machining Many plastics are suited to CNC machining, and machined plastic parts can be superior to their molded or printed counterparts. At Yiannopoulos, we can machine parts from high-quality materials like POM, PEI and PEEK.

    Machining is often the best choice for high-quality plastic prototypes with detailed features, both because of the technical advantages of the process and the material versatility associated with it.

    All machined plastic parts are handled with care by our expert team of machinists. 
  • Aluminum-Machining-2-copy Aluminum is one of the most popular machining materials thanks to its workability, strength and versatility, while its low cost makes it perfect for prototypes and productions. From standard grades like 6061 to high-quality aerospace grades like 7075, we have an aluminum alloy for every aluminum CNC machining project.

    Aluminum is not as hard as steel, so we can cut it much faster comparing steel or stainless steel when milling aluminum parts. On the other hand, 5 & 6 series of aluminum gives perfect result of anodized which is widely used for electronic appliance. 

    Our team has rich experience of aluminum machining, since more 70% of parts we are making is aluminum.
  • 5-axis-machining-3erp-copy 5-axis machining is the best solution for complex and precise machined parts. When using 3-axis or 4-axis milling for parts that are designed with deep pockets or features that must be cut from multiple angles, we have to set up the machine many times. And the more we have to reload the part, the less accuracy we get. With 5-axis milling, we only have to set up the machine once or, at most, twice, and by using an on-site inspection system we can easily get the correct coordinates when we reload the part.

    Most our engineers have over 5 years programing experience of 5-axis machining, which enable us to provide 5-axis machined parts in metals, plastics or other materials with fast turnaround. 

ABOUT US

Yiannopoulos provides one-stop rapid prototyping services & low volume injection molding manufacturing services. With years of manufacturing experience, our experts offer the best solution for all your rapid manufacturing needs.

CONTACT

   Phone: +86-752-6682869
   Mobile: +86-13352636504
   Email: chinamolding2019@gmail.com
   LongGang Village, LongXi Town, BoLuo County,HuiZhou City, GuangDong Province, China

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