What is CNC Machining?
CNC machining is a metal fabrication method where written code controls the machinery in the manufacturing process. It uses sharp cutting tools, available in a variety of shapes and sizes, which are precisely controlled by a computer. There are many types of CNC machines.Standard CNC machines include 3-axis, 4-axis, and 5-axis milling machines, lathes, and routers.
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| CNC Turning Services | CNC Milling Machining | EDM Services |
| CNC turning is the ideal way to make deep holes, machined threads, and all types of cylindrical shapes that have superior surface finishes. Turning is available for products including dial plate drums, rings, shafts, segments & castings. Milling & boring services are also available.When you need precisely manufactured parts, fast turnaround, and no volume limitations, CNC turning at Top prototype Rapid is your solution. Learn more about how we can support you. | CNC milling is a machining process that utilizes computerized controls to manage the movement and operation of multi-point rotary cutting tools. As the tools rotate and move across the surface of the workpiece, they slowly remove excess material to achieve the desired shape and size. Standard CNC machines include 3-axis, 4-axis, and 5-axis milling machines, Multi-axis metal CNC machines require no fixed tooling, are highly flexible, and extremely accurate. | Electrical discharge machining (EDM) is a specialized form of CNC machining. Controlled pulses of electricity are used to erode even the hardest metals with great precision. This is essential when machining hardened tool steels. When done correctly, the surface finish is mirror-smooth and requires no secondary polishing. |
Why Choose Top rapid prototype For CNC Machining Services
Top rapid prototype’s CNC machining services are optimized for speed, flexibility, and superior quality no matter the volume of parts. Dedicated to producing the finest quality products.Our dedication to produce the finest quality parts comes from our experience and knowledge of materials, fixturing, and production techniques that will ultimately save your company costs.
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High-Quality Manufacturing Equipment |  |
Fast Turnaround pricingfor every CNC machining project | |||
| We use only high-quality domestic and imported equipment to produce our customers’orders. | 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. | |||||
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Robust Quality & Enironmental Systems |  |
Experience in a Range of Industries | |||
| We’ve invested in developing great systems because anything worth doing is worth doing right. | 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. |
CNC Machining Materials
Top rapid prototype support the processing of most industrial standard materials
| Aluminum alloy material | Aluminum alloy 6061 | Aluminum alloy5052 | Aluminum alloy2A12 | Aluminum alloy7075 | - | - | - | - |
| Stainless steel | stainless steel303 | stainless steel304 | stainless steel316 | stainless steel316L | stainless steel420 | stainless steel430 | stainless steel-17-4PH | stainless steel301 |
| stainless steel321 | - | - | - | - | - | - | - | |
| Alloy steel | Q235（A3steel） | 45steel | Cr12 | 3Cr13 | GCr15 | 40Cr | Spring steel-65Mn | Die steel-SKD11 |
| Copper alloy | copper alloy-H59 | copper alloy-H62 | red copper-T2 | Oxygen-free coppe -TU2 | Tin bronze-QSn-6-6-3 | Beryllium copper-C17200 | - | - |
| Other alloys | Electrician pure iron-DT4C | Electrician pure iron-DT4E | titanium alloy-TC4 | magnesium alloy-AZ91D | - | - | - | - |
| Plastics | engineering plastic-ABS | teflon-PTFE | Saigang-POM | bakelite | organic glass-PMMA | sulan-PP | Polyphenylene sulfide-PPS | polyurethane-PU |
| polyvinyl chloride-PVC | Epoxy boardFR4 | polytene-HDPE | polytene-LDPE | nylon-PA6 | nylon-PA66 | Merlon-PC | PEEK | |
| Special materials and others | Carbon fiber board | black lead | - | - | - | - | - | - |
Standard tolerances for CNC machining
| Limits for nominal lengths | ISO 2768-m | ISO 2768-f |
| 0.5mm to 3mm | ±0.1mm | ±0.05mm |
| Over 3mm to 6mm | ±0.1mm | ±0.05mm |
| Over 6mm to 30mm | ±0.2mm | ±0.1mm |
| Over 30mm to 120mm | ±0.3mm | ±0.15mm |
| Over 120mm to 400mm | ±0.5mm | ±0.2mm |
| Over 400mm to 1000mm | ±0.8mm | ±0.3mm |
| Over 1000mm to 2000mm | ±1.2mm | ±0.5mm |
| Over 2000mm to 4000mm | ±2mm |
Typical CNC Machining Parts That We Offer
We machine custom parts for customers in multiple plastic and metal materials, from rapid prototypes,Custom precision parts
low-volume production to mass production orders.
low-volume production to mass production orders.
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Start Request Your Free CNC Machining Quote Today
