Mild Steel CNC Machining services In China

Our Mild Steel CNC machining services offer precision and accuracy in producing high-quality parts and components from mild steel material. We utilize advanced CNC machines, state-of-the-art software, and experienced professionals to provide reliable and efficient manufacturing solutions for a wide range of industries.

our Mild Steel CNC Machining capability

We can provide CNC turning or CNC milling for mild steel, thus we can offer custom mild steel parts. They are cost-effective solutions that allow us to create complex shapes and features in mild steel material that would otherwise be impossible using traditional methods. Our CNC machines can produce high-quality mild steel components with superior finish, making them ideal for various applications. 

Our machined mild steel parts can be found in nearly every industrial product. From automobiles to aircraft, medical devices to appliances, and virtually everything in between, our precision-machined parts are essential components of modern industrial production.

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Grades of Mild Steel We Work With

At EJCNC, we have the know-how, proficiency, and infrastructure to craft mild steel machined components that meet precise specifications. To ensure we deliver better quality, we only use the finest grades of mild steel available:

Mild Steel SAE1018 | 1.1147 | c18 | 280 grade 7M |16Mn

Mild Steel SAE1018 is composed of iron and carbon, creating a harmonious blend of strength and flexibility. This grade of steel can endure welding, forging, drilling, machining, cold drawing, and heat-treating processes. SAE 1018 is used to fabricate several components like shafts, spindles, pins, rods, and sprocket assemblies. Mild Steel SAE1018 is economical, enduring, and dependable for many projects.

Mild Steel AISE1045 | 1.1191 | C45E | 50C6

Mild Steel AISE1045 is known for its strength and durability, making it an ideal choice for construction projects. It comprises iron, carbon, and small amounts of other elements such as manganese and phosphorus. Mild Steel AISE1045 can be used in many different ways, such as car bodies, bridges, and building frames. This steel has good corrosion resistance, so it can last through harsh weather conditions without sacrificing its strength. 

Mild Steel A36 | 1.025 | GP 240 GR | R44 | IS2062

Mild Steel A36 is a steel alloy consisting of iron, carbon, and other elements. It has a low carbon content which makes it easier to work with compared to other types of steel alloys. This particular grade of mild steel is suitable for various machining processes like grinding, punching, tapping, drilling, and manufacturing. It is highly desired by EJCNC to produce several varieties of mild steel parts, including H beam; I beam, U channel, steel angle, and tubes.

Mild steel S355J2 | 1.0570 | 1522H | Fe400

Mild steel S355J2 is a popular low-carbon structural steel with excellent weldability and formability properties. The high strength-to-weight ratio of Mild steel S355J2 makes it an ideal option for many engineering applications. Mild steel S355J2 parts are usually used in the automotive, construction, agriculture, mining, and marine industries. They are strong and durable, making them ideal for manufacturing components that need to hold up against challenging conditions or environments.

finishing Options for Mild Steel Parts

There are several finishing options available for mild steel CNC turning parts to meet specific functional, aesthetic, and protective requirements. Here are some of the most commonly used finishing options

Powder Coating

This finishing process involves applying a dry powder on the surface of the mild steel part using an electrostatic charge, which is then cured under heat to produce a durable and attractive finish.


This process creates a protective oxide layer on the surface of the part by immersing it in an acid bath and applying an electrical current. Anodizing improves corrosion resistance, hardness, and aesthetics.


Polishing can improve the surface finish of mild steel parts and make them more aesthetically appealing. It involves buffing the part with abrasive materials to remove imperfections and create a mirror-like finish.


Sandblasting involves blasting the surface of the part with high-pressure air and abrasive materials to clean, texture, or deburr the surface.


Painting can be done using various techniques such as spray painting, dip painting, or electrostatic painting, depending on the complexity of the part and the desired finish.



Electroplating for mild steel is a process by which a thin layer of metal is deposited onto the surface of mild steel to improve its corrosion resistance and electrochemical properties. This process can be used to create decorative finishes and increase the wear resistance of mild steel components. 

Mild Steel quality control

Why Choose Our Mild Steel CNC Machining Services?

Strict quality control system

We’re ISO9001:2008, and TS16949 certified factory which means we have a well-developed quality management system that provides our customers with high-quality products in due time at the right price.

Professional teams

We are specialised in manufacturing CNC machined parts for many years. OEM service is offered; your design or drawing can be provided to us and we will make sure the perfect quality for you. 

Competitive price and stable quality

Our products are exported to overseas markets, such as Europe and North America. South America, Central America, etc. We have a good reputation for offering our customers stable product quality at highly competitive prices.

Delivery date

The estimated lead time is 7-10 working days, which may differ for different products.  If you have some urgent requirements about the delivery and if it’s possible for us to arrange a fast production schedule, we will try our best to support your business. 

Application of Mild Steel Machined Parts

At EJCNC, we manufacture machined components made of mild steel that have diverse uses in manufacturing, aerospace, medical, military, oil and gas, and electronics industries, among others. A few of the parts produced by machining mild steel are:

1. Gears

Mild steel is used to manufacture gears that are strong enough to handle heavy loads. This includes gears for engines, conveyor belts, pumps, and compressors, among others.

2. Sprockets

Another common use of mild steel in manufacturing is for sprockets. These parts are used in a variety of applications, such as bicycles, motorcycles, chainsaws, and lawnmowers.

3 . Screws and Bolts

Mild steel is also commonly used to make screws and bolts. These parts are used in a wide range of applications, including construction, automotive, and appliances.

4. Pipe Fittings

Pipe fittings made of mild steel are often used in the oil and gas industry as well as in plumbing applications.

5. Machined Components

 Many machined components are made from mild steel due to their strength and durability. This includes parts such as shafts, bearings, and valves.

Properties Of mild steel Make It Suitable For CNC Machining

Mild steel is one of the most accessible materials with unrivaled characteristics suitable for many industrial engineering uses. The next features explain the increasing popularity and widespread use of mild steel CNC machining.

1. A low-carbon content

Mild steel has a low carbon content and is easier to machine than other steels, making it suitable for CNC machining processes such as drilling, tapping and threading.

2. Water-resistant

It also resists wear from abrasion better than most other materials, making it ideal for parts that will undergo high levels of wear and tear.

3. Competitive price

Mild steel is also relatively inexpensive compared to other materials, making it a cost-effective choice for CNC machining projects.

4. Can be heat-treated 

Mild steel can be heat-treated to increase its strength and durability, making it an ideal choice for parts that will be subject to high levels of stress or wear.


The cost of mild steel CNC machining depends on various factors, including the size and complexity of the part being machined, the type of mild steel used, and the number of parts being produced. Generally speaking, CNC machining costs are higher than traditional methods due to the precision and accuracy that it provides. However, mild steel is relatively inexpensive compared to other materials like aluminum or stainless steel. Since mild steel is easy to machine with CNC tools and machines, it can provide an economical solution for many projects. The cost for CNC machining mild steel per hour can range from $50-100, depending on the project requirements. Buying larger quantities can often result in reduced costs per unit due to volume discounts.

When it comes to CNC machining, the best grade of mild steel is usually 1018 or 1020. These grades are considered low-carbon steels, and they offer a balance between strength and machinability, making them easy to cut and shape with CNC tools. They also have good weldability and are inexpensive, making them ideal for many projects. Furthermore, these grades of mild steel are resistant to corrosion and can be treated with a variety of finishes for an attractive look. For these reasons, 1018 or 1020 mild steel is considered the best grade when it comes to CNC machining.

Low-carbon steel or mild steel is one of the most popular materials used in CNC machining. This is due to its many advantages which make it an ideal choice for various applications. Low-carbon steel has excellent machinability and is relatively easy to work with. It also has great wear resistance, meaning that parts manufactured from this material are very durable and long-lasting. Low-carbon steel can be heat treated in order to increase its strength and hardness, making it suitable for use in highly demanding applications such as aerospace engineering or automotive production. Furthermore, this material is relatively inexpensive compared to other metals used in CNC machining, making it a cost-effective option for many different projects.

Ready to experience precision in your Mild Steel CNC machining needs?

Contact us today to discuss your project requirements, and let our team of experts provide you with a custom solution. Don’t settle for anything less than exceptional quality – trust us to deliver results that exceed your expectations.