Automatic equipments, Medical devices, Aerospace, Robots, Lockset.
|Item Name||Aluminum CNC machining anodizing parts|
|Surface Treatment||Sand blasting and anodized natural|
|Production Method||CNC machining, sand blasting and anodizing natural|
|Tolerance||ISO 2768-m, ISO 2768-f, as per drawing required|
|Facility||4 Axis CNC machining center|
|Certificates||Material certificate, QC reports, CMM report|
|Packing||White paper + PE foam + double-walled, corrugated fiberboard box|
|Delivery||Generally 20-25 days after order and all details confirmed|
|Shipping||By UPS/DHL/FedEx/TNT express; By air; By sea|
Anodizing is another post-treatment method used to improve the surface finish of aluminum. This is a simple electrochemical process that forms an aluminum oxide protective coating on the aluminum surface. Alumina is a hard, durable, weather-resistant substance used to protect the surface of aluminum in nature.
The lifetime of the finish, i.e. how long it will last, depends on the thickness of the protective coating. The coating can also be colored by dyeing to add various colors to the aluminum article. Due to the diffraction phenomenon produced by the coating, the coating may exhibit some bronze hue. If we discuss the structure of this coating, it consists of a number of small hexagonal holes filled with a substance called a seal. This material hydrolyzes these pores and is filled with inert alumina.
Table1 Limits for linear measures
|Tolerance-class||Limits in mm for nominal sizes in mm|
|0,5 to 3||above 3 to 6||above 6 to 30||above 30 to 120||above 120 to 400||above 400 to 1000||above 1000 to 2000||above 2000 to 4000|
|v (very coarce grob)||-||±0,5||±1||±1,5||±2,5||±4||±6||±8|
For nominal sizes below 0,5 mm the limit measures are to be indicated directly at the nominal measure.
We have been providing professional machining services to the customers all over the world with annual turnover says more than $1,000,000. After many years of efforts, we got approbated by many well-known enterprises and overseas customers for our quality, lead time, excellent service and credit.
When we get inquiry, we will consider a best proper processing method to save your cost based on our rich experience and expertise, then give you our best offer in a short time. When we get order, we will send customer a formal order confirmation for better recording and any production updates will keep customers informed. Once the parts are ready, we will send customers the photos and a full QC report for delivery approval. After receiving customers’ approval as well as the balance payment, the shipment will be arranged immediately. If there is any defect caused by our side, we are able to take full responsibility and make replacements free of charge.