Auto Cnc Precision Milling Oem Customization Stainless Steel

Precision Casting CNC Machining Oem Customization CNC Machining Parts Stainless Steel

CNC surface finishes and post-processing:

CNC machining processes are often followed by various finishing processes to enhance the appearance, strength, conductivity, or other properties of the machined part. Some common finishing options for CNC machined parts include anodizing, powder coating, bead blasting, and leaving the parts as-machined or as-milled if a different finish is not required.

Here are more details about two common CNC finishing options:

1. Anodizing (for aluminum): Anodizing is an electrochemical process mainly used for aluminum or titanium alloys. The part is submerged in an electrolytic bath, which thickens the natural oxide layer on the surface, making it denser, electrically non-conductive, and more durable. Anodized finishes offer good dimensional control and are suitable for high-performance engineering applications, especially for internal cavities and small parts. Anodizing provides an aesthetically pleasing finish but comes at a higher price compared to some other finishing methods.

2. Bead blasting (for metal or plastic): Bead blasting involves using a pressurized air system to propel millions of glass beads at the part's surface. This process effectively removes tool marks and imperfections, creating a consistent grainy, matte, or satin finish. Unlike powder coating, which adds material to the part, bead blasting is a reductive finish that removes material from the part. This is important to consider if your part has strict tolerances. Bead blasting is a cost-effective finishing option, but it requires manual execution. The size and grade of the beads used will also impact the final finish.

Surface Treatment
Stainless Steel:Polishing, Passivating, Sandblasting, Laser engraving,Oxide black,Electrophoresis black
Steel: Zinc plating, Oxide black, Nickel plating, Chrome plating, Carburized, Powder Coated, Heat treatment.
Aluminum:Clear Anodized, Color Anodized, Sandblast Anodized, Chemical Film,Brushing,Polishing.
Brass: Nickel plating,chrome plating,Electrophoresis black,Oxide black,Powder coated.
Plastic:Plating gold (ABS), Painting, Brushing (Acylic), aser engraving.
Drawing Format
jpg/.pdf/.dxf/.dwg/.igs./.stp/x_t. etc
Testing Machine
CMM,Digital Height Gauge, caliper, Coordinate measuring machine, projecter machine, roughness tester, hardness tester and so on
MOQ
1 piece
Delivery time
7-15 days after placed order
Quality Control
Conducted by ISO9001 System and PPAP Quality control documents
Inspection
IQC, IPQC,FQC,QA

Zeiss CMM machine

The quality inspection equipment is very complete, and the quality inspection team is very professional. Our quality inspection has very strict requirements.

FAQ:

Q1:Where can I get product&price information?
A1:Send us an inquiry/TM/email, we will get in touch after receiving your message.

Q2:How can I get a quote?
Detailed drawings (PDF/STEP/IGS/DWG.Etc.) with material, quantity and surface treatment information.

Q3: How soon can I get samples?
A2: Depending on your specific project, it usually takes 7 to 15 days.

Q4:Can you make machining parts based on our samples?
Yes, we can make measurement based on your samples to make drawings for machining parts making.

Q5:Where is your factory?Is it possible to visit your company?
We are in Shenzhen , China.Welcome to our company.

Q6:How to enjoy the OEM services?
A3:Usually, base on your design drawings or original samples, we give some technical proposals and a quotation to you, after your agreement, we produce for you.

Q7: I want to keep our design in secret, can we sign NDA?
we pay much attention to protect our customers’ privacy of drawings, signing NDA is also accepted if need.