CNC Milling Services

CNC Milling is an automated process used to manufacture 2D and 3D parts by removing material from raw stock.

To make a CNC milled part, a block or sheet is placed on a table below a spindle which holds a cutting tool. A computer controls the tool used, the rotation speed and the vertical motion of the spindle, and the horizontal motion of the table. This allows loaded cutters such as drills, taps and end mills to remove portions of the material to create shapes.

CNC milling parts are the most commonly used machining process.It is the process that removes the material from a workpiece by using rotary cutters.CNC milling machines are often classified by the number of axes that they have.The axis for horizontal movement are called X and Y.And the axis for vertical movement is called Z.A common milling machine often has this three axis X,Y, Z.To meet the requirement of some complex components’produce, there are now 5-axis,6-axis more common used.

SOZNCNC is a professional CNC milling parts factory.We have 8 sets CNC milling machining centres, Some of SOZNCNC’S VMCs include a 4th axis attachment, allowing us to machine several faces of a part in one chucking, improving accuracy of relative location of features.Then we could reach very tight tolerances,0.001mm is possible for us.

Specializing in metals such as aluminum, steel, and titanium, we are also adept at working with nickel, magnesium, and other exotic alloys. We also have the capability to manufacture from various raw material types including bar stock, castings, forgings, and sheet metal. Secondary services include assembly, welding (fusion/resistance), fabrication, epoxy painting, cleaning, hot forming, and EDM. We offer fluorescent penetrant and magnetic particle inspection and have several coordinate measuring machines for detailed inspection.

SOZNCNC has earned its reputation for manufacturing the highest quality custom machined parts for our customers and is committed to providing each customer with a custom solution for their application. Call today to see how we can help you.

Parameters

Available materials for CNC machining

Plastics Aluminum Stainless steel Other steels Other metal
ABS 6061-T6 303 Mild steel 1018 Brass C360
Brass C360 6082 304 Mild steel 1045 Copper C101
POM (Delrin) 7075 316 Mild steel A36 Copper C110
Polycarbonate 5083 2205 Duplex Alloy steel 4140 Titanium Grade 2
PVC 17-4 Alloy steel 4340
HDPE 420 Tool steel O1
PTFE (Teflon) Tool Steel A2
PEEK Tool Steel D2
G-10 Tool Steel S7
Nylon 30%GF

More materials and heat treatments are available upon request

CNC mills use computer controls to cut different materials. They are able to translate programs consisting of specific numbers and letters to move the spindle (or workpiece) to various locations and depths. Many use G-code, which is a standardized programming language that many CNC machines understand, while others use proprietary languages created by their manufacturers. These proprietary languages, while often simpler than G-code, are not transferable to other machines. CNC mills have many functions including face milling, shoulder milling, tapping, drilling and some even offer turning. Standard linear CNC mills are limited to 3 axis (X, Y, and Z), but others may also have one or more rotational axes. Today, CNC mills can have 4 to 6 axes.

Maximum part size for 3-axis and 3+2-axis CNC milling

Size Metric units Imperial units
Max. part size for soft metals [1] & plastics 2000 x 1500 x 200 mm

1500 x 800 x 500 mm

78.7 x 59.0 x 7.8 in

59.0 x 31.4 x 27.5 in

Max. part for hard metals [2] 1200 x 800 x 500 mm 47.2 x 31.4 x 19.6 in
Min. feature size Ø 0.50 mm  

Ø 0.019 in

[1] : Aluminum, copper & brass [2] : Stainless steel, tool steel, alloy steel & mild steel

Maximum part size for 5-axis CNC milling

Size Metric units Imperial units
Max. part size for all materials 650 x 650 x 300 mm 25.5 x 25.5 x 11.8 in
Min. feature size Ø 0.50 mm Ø 0.019 in

Contact US for more information or Free Quote