Over Molding & Insert Molding2019-04-19T03:35:23+08:00

CNC Machining

1-10000 pcs
3/5 axis machining
3-20 working days

CNC Machining Serivce

At SINO MFG, we use advanced equipment to offer you a variety of CNC machining services including milling, turning, EDM and wire EDM, surface grinding and much more. Using our imported 3, 4 and 5-axis CNC machining centers, our skilled machinists can make turned and milled parts using a wide range of plastic and metal materials. Our CNC machining abilities making us a great one-stop-shop for your advanced designs. Contact our team for a free quote and to discuss which process is the right one for your next project.

What Is CNC Machining?
CNC machining is a subtractive manufacturing process, where raw material is removed with a variety of precision cutting tools to make a part or product. Advanced software is used to control the equipment according to the specification of your 3D product design. Our team of engineers and machinists program the equipment to optimize cutting time, surface finish, and final tolerance to meet your design specifications.
We use CNC machining not only to manufacture parts and prototypes but also to make mold molds, which can be used for our plastic injection molding services.

Advantages Of CNC Machining
CNC machining is great to meet a range of your product development needs. Here are some of the benefits of precision machining:

  • Quick removal of large amounts of metal material
  • Highly accurate and repeatable
  • Suitable for many different kinds of substrates
  • Scalable volumes from one to one-hundred thousand
  • Low investment in tooling or preparation costs
  • Fast turnaround

CNC Machining Process

CNC Turned Parts

Our CNC lathes enable high speed and high-quality turning of both plastics and metals. The turning process allows for complex external geometries and internal bores to be generated. Our turning capacity is available for one-off prototypes through to low-volume production of your product and parts.

CNC Milled Parts

CNC milling is used to apply a machined surface finish on plastic or metal or for creating complex 3D shapes. We use domestic and imported 3, 4 and 5-axis CNC machining centers with quick-change tooling, programmed using advanced Delcam software.

EDM / Wire EDM And Surface Grinding
EDM (electrical discharge machining) is a method for cutting holes, pockets, and other shapes into hardened steel, as well as imparting a surface texture to the internal cavities of mold tools. A sacrificial electrode in an electrolyte bath discharges a high-powered electric spark to erode very hard materials that would be difficult or impossible to do with any other method. Square pocket holes are often created with this method.
With wire EDM, a copper wire is continuously fed between two spools. When electrically charged, it’s able to cut through hardened tool steels quickly and accurately.
At JC Rapid MFG, we also offer surface grinding services. When surface grinding the workpiece is held stationary on a horizontal plate. The surface grinding wheel is computer controlled to abrade the workpiece to a precise depth.

CNC Machining Tolerance
Our general tolerances for CNC machining of metals is DIN-2768-1-fine and for plastics DIN-2768-1-medium. Tolerances are greatly affected by part geometry and type of material. Our project managers will consult with you on every part of your project and will seek to provide the highest degree of precision possible.

CNC Machining Materials
We work with a wide range of plastic and metal materials including steel, aluminum, brass and titanium to make parts for rapid prototyping and CNC machining production. In addition to our stock list, we can provide you with customized raw material as required.

Bring your product idea to life as soon as 5 days!

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