Advanced Precision CNC Milling Service

Are you looking for a cost-effective CNC milled parts with great quality? Sundi Tools is a professional metal working provides CNC machines with quantities of advanced machines. We offer CNC machining service for various of custom machining parts, whatever small or mass quantity, simple or complex, equipped with our precision 3-,4-,and 5 axis milling machines ,we can get your ordering parts as quick as 2 days .Our skilled engineers will participate in your projects from the beginning to the end, they will find the best way to design and machine the high qualified-CNC milling parts for customers. Our CNC milling products are involved in all fields of electronic, automobile, energy, defense and medical industries.

CNC milling aluminum parts

CNC Milling Service Capacities

CNC milling is the most common types of CNC machining, Using a CAD program, this process can create prototypes of examination, single parts and complex parts .With decades of experiences and technology in CNC machining service area ,We are providing OEM service involving in facing milling ,plain milling, angular milling ,forming milling and more .The video show how can machine a precision and complex part from CNC milling machines by using different types of cutting tools and quality control for each machining parts.
For each CNC machining process, different set of tools perform different cuts. Our professional engineers are specialized in selecting the proper cutting tools, optimizing the cutting parameter to achieve good milling surface and accuracy requirement.

  • Up to 3-,4-,and 5 axis
  • Up to 150 tools ( Most tools are manufactured by our own tooling factory )
  • Up to 1200mm table
  • Up to 15000 RPM
  • Total Tolerance as close as +/-0.01mm

CNC Milling Service Capacities

The  milling process has the great ability to machine a wide range of materials and produce customized machining parts with faster speed than traditional machining way. The following is the main materials suitable for CNC milling.

CNC machining way is popular way to start the initial machining or produce the end machined parts. Metal material includes: Aluminum, Brass, Tool Steel, Stainless Steel, Titanium and more

Plastic parts are the common parts in people’s life, the plastic for CNC milling mainly includes ABS, Nylon, Acrylic, PMMA, Peek and POM.

CNC milling service can be processed in ceramics, such as Alumina ceramic, ZrO2 ceramic, Silicon Nitride ceramic, wood, exotic and precious metals.

CNC milling parts

Typical CNC Milling Parts We Can Offer

We have great flexibility supplying precision custom-made CNC milled  parts to serve hundreds of companies for a wide application. Wide range of milling material are available to work for your projects. Sundi maintains our arms to achieve a lower total cost for your projects.

CNC milling case

Mold Milling Works

We design and set our mold making plan quickly, following clients’ demanding with care and precision. By applying our HSS CNC milling machines to tool steel, we shaped the mold die plates according to approximate dimensions specified by clients.

plastic CNC milling parts

Plastic Milling

Our machining operators are skilled in manufacturing tight tolerance parts from all types of plastic materials in various shapes, sizes, such as PMMA, POM, ABS AND Nylon. By paying attention to every details, choosing the right tools, proper grade material and optimizing the feed rates and cutting speed, We uphold machining plastic parts with accuracy as close as +/-0.05mm.

high speed CNC milling

Small Metal Components

We have the strong ability to produce high-value components with the most technical and precise quality in various shapes, sizes, and materials. The small milling parts have wide application in different demanding industries, such as aerospace, medical device components, tool components, robotics, and other markets with strict quality specifications and standards.

CNC milling

Aluminum Milling Parts

With our great machining expertise, we produce high-value parts for demanding industries. The hole of the milling area is too deep, By optimizing the cutting parameter, choosing carbide endmills with diamond coating, we obviously increase the manufactured efficiency.


Milling Abilities 3,4,and 5 axis milling
Automation Capabilities CNC, Manual
Secondary service offered Design
Precision Grinding
EDM (Wire EDM and Sinker EDM )
CNC Turning
CNC Drilling
Inspection Instruments Coordinate Measuring
Tool Microscope
Height Gage
Surface Plate
Gage Blocks
Slide Caliper
Typical Lead Time AS short as 2 days for urgent
File Formats CAD/CAM System
Industry served Aerospace
Defence Industry
Food Production
Consumer Goods

What Is CNC Milling

It is a typical and common machining process .It utilizes the computerized controls to manufacture a custom-designer machining parts , By optimizing the movement and operation of rotary cutting tools ,the CNC machine will remove the excess material of the work piece to achieve required shape and dimensions .These milling parts have good quality and precision surface finish . Milling  process is welcomed in many industries because of its accuracy, consistency and ability for mass production and stability. The serving industries include aerospace ,shipping, automobiles, oil drilling, pump ,electronics manufacturing and precision engineering sectors .A CAD drawing is the beginning of the milling process ,the drawing is used to control the output of the CNC machining process .

Advantages of CNC Milling

It is more advanced and provides a wide range of benefits compared with traditional manual milling methods, including:

  • 1

    High production:

    CNC machines can produce thousands of parts within shorter time, and also it makes possibilities to allow for larger scale production with higher repeatability.

  • 2

    Less labor

    CNC mill is the most common types of CNC machining, by Using a CAD program and optimizing the machining strategies, there’s a little requirement for skilled labor.

  • 3

    Superior precision

    Since the machine is controlled by CAD/CAM software and working automatically. It greatly ensures precision and stability by eliminating the risk of human labor.

  • 4

    Material universality

    CNC milling process can be used to machine a wide range of materials, including hard material, such as HSS .

  • 5

    Dimension uniformity

    CNC milling allows the same parts to be machined over and over again with uniform dimensions.

  • 6


    Computer-controlled machining makes it very affordable over traditional manufacturing methods

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