CNC machining is a computer numerical control machine tool , refers to a process of the NC machine tool for machining. The process of NC machine tool and traditional machining in general is consistent, but also changed obviously.
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 products design. Our team of engineers and machinists program the equipment to optimize cutting time, surface finish, and final tolerance to meet your design specifications.
Varieties of materials can be machined, plastic materials such as ABS (white, black), bakelite, plastic Wang, POM (Sai Gang), PMMA (acrylic), PC, PP, PA, PET, PVC;metal materials such as steel, iron, magnesium, aluminum, copper and so on.
CNC is especially suitable for processing large, prototype less complex products, prototypes production, compared with the prototype RP, can effectively save the cost. The basic method is the prototype using CNC technology to get the mold from the CAD data.
We use CNC machining not only to manufacture parts and prototypes but also to make mold tools, which can be used for our plastic injection molding or pressure die casting services.
A substantial reduction in the number of tooling, machining of complex shape parts does not require complex tooling. If you want to change the shape and size of parts, only need to modify the components processing procedure for new product development and modification, some of the benefits of precision machining:
Highly accurate and repeatable
Suitable for many different kinds of substrates
Quick removal of large amounts of material
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 milling is used to apply a machined surface finish on plastic or metal or for creating complex 3D shapes. We use domestic and imported CNC machining centers with quick-change tooling, programmed using advanced software.
Accuracy Tolerances For CNC Machining
Accuracy Tolerances are greatly affected by part geometry and type of material. Our project managers will check with you on every part of your project and will seek to provide the highest degree of precision as possible.
We work with a wide range of plastic and metal materials including steel, aluminum, brass and titanium to make tooling for plastic injection molding and pressure die casting or to make parts for rapid prototypes and low-volume production. In addition to our existed list, we can provide you with customized raw material as required.
Once you send us your 3D CAD file for a free quotation, one of our customer service engineers will check your design for manufacturability to ensure that the part can be made according to your expectations and budget requirements.