CNC Machining/Machined Parts
Max Prototype limited
CNC Machining and machined metal and plastic parts is one of our core business, Max prototype not just provide machined single part or prototypes, we also offer low volume CNC machined parts by using CNC milling machine, CNC turning lathe, EDM, grinding machine and more. Till now, we covered the business in mold components, electronice device mechanical parts, sporting goods and others as needed.
At max prototype, we also combine aluminum extrusion process, stainless steel and titanium alloy investment casting process; metal injection mold (MIM) with post CNC machining and wide range of surface treatment, doing so is to provide cost-effective solution for mass production orders to customer.
CNC Milling of often used for a part with non-rotational or rectangular construction. We use 3 axis, 4 axis and 5 axis cnc machine to provide prototype to low volume production. We also provide the small milled part service by using dedicated small milling machine. Tolerance achieved refers to ISO DIN 2768-M and F. Surface roughness can be achieved at Ra 1.6um to Ra3.2um. The maximum dimension can goes up to 1000mm x 500mm x 500mm. CNC milling is good choice of making prototype and also small volume production in a cost effective way.
CNC turning process is capable of manufacturing product with rotationally body surface by using various lathe, including CNC lathe, CNC turning-milling machine, Swiss lathe and self feeding lathe. By using all types of lathe, Max prototype have the strong capability to offer turning part with diameter from 1.0mm to 1800.0mm for single part and high volume production. Dimension tolerance can be achieved at 0.02mm.and surface roughness achieve at Ra1.6mm. By combining use cylindrical grinding process, we can offer high precision part in both dimension and surface roughness.
● Aluminum Alloy, most widely used Al6061 and Al7075.
● Stainless Steel: SS303 and SS 304 are most often used.
● Titanium Alloy: Ti6Al4V (Grade 5) is widely used.
● Plastic: ABS, Nylon and POM is most popular material
● Others upon request and will be tested before use
Various of Metal Material/Tested by OES Machine
Plastic Material With Wide Range of Color Ways
Surface treatment process is normally act as 2nd operation after cnc machining of a part, max prototype offers wide range of surface treatment technique for both metal and plastic part; sanding, polishing, brushing, painting, power coating, plating and anodizing, we at Max also provide some high tech surface treatment process like double color anodizing and PVD coating for high end products.
PVD Coating With Wide Range of Color
Double Color Faded Anodizing
1 Raw Material: Every type of incoming metal material will be tested by spectrometer and resuls also be recorded.
2 First Article: Full dimension inspection on 100% part including dimension, assembly, cosmetic. Any defects will report to customer to make sure Max prototype clearly understand customer quality requirement. All inspection followed by documented specific product inspection plan and inspection results will be recored on internal product inspection template.
3 Process Control: All parts with low volume to high volume order will do first piece inspection, in process routine inspection and final AQL sampling inspection. For higher volume order, we will follow the PPAP procedure to manage both manufacturing process and final product quality.
4 QA Inspection: Open box to do sampling inspection followed by product critical dimension, function and features. All inspection followed by updated specific inspection plan and inspection results will be recorded on internal inspection template.
