CNC machining is suitable for plastic and metal parts and can be used to make from one single prototype to up to 1000 parts. NextProto offers top class CNC milling and CNC turning prototype manufacturing services in China. CNC Milling is used to apply a machined surface finish on plastic or metal or for creating complex 3D shapes. We use the best Chinese made multiple axis CNC machining centers with quick tool changers. Our team use advanced CAD/CAM software for programming. Our CNC machined prototypes are cost competitive and the typical lead time is less than 7 days for prototype project. A wide range of materials can be machined, including all hard plastics and stainless steel, aluminum alloy, zinc alloy, brass, copper, mild steel and wood.



NextProto offers the rapid CNC prototypes and low volume production to help you evaluate your design in the early stage. In China, we also call this as one of the rapid prototyping services and our company have been in this field for over 7 years. Our rapid precision machining services include CNC milling, CNC turning, CNC engineering, surface grinding, wire erosion, EDM spark erosion and more. We accept your 3D CAD models in STEP or IGES format and will use that for CAM programming. All of your prototype projects will be discussed carefully in-house to protect your design and will be checked by our engineering team before production begins. During and after production, the prototypes will be 100% thoroughly inspected and we can provide the inspection report if requried. There is no bad part leaving our factory!

At NextProto, our general tolerance for CNC machined metal prototype is DIN-2768f and for plastic prototype is DIN-2768m. Tolerances will be greatly affected by part geometry and material selection, and in some cases cannot be guaranteed. Our project engineers will consult with you on every project during the quoting stage and will seek to provide the highest degree of precision when production. We hope all parts delivered to you have the best quality, fastest turnaround and the lowest price.  Please contact our projects team at sales@nextproto.com and get a quote for your parts today.