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Steel Machining

Steel is a versatile material widely used in most major industries. Learn more about how steel is suitable for CNC machining applications and immediately obtain customized steel CNC machining parts.
  • steel iron precision CNC milling and turning

  • OEM, ODM

KYLT Steel Machining Services 

Steel is a versatile material widely used in most major industries. In KYLT, our steel machining services involves: Steel turning parts, Steel CNC milling parts, Steel Rapid prototypes manufacturing, Plastic injection molds & Die casting dies manufacturing etc.

For custom steel machined parts, we provide "One-stop Full-services" from steel components manufacturing to surface treatment.

CNC machining steel parts with WEDM

Common Steel Grades and Usesage

The commonly used Machining Steel grades in China include: 45 steel, 40Cr, 20Cr, 35CrMo, 42CrMo, etc.

The commonly used mold steel grades include: P20, 718, NAK80, S136, H13, etc. Among them, P20 and 718 are common plastic mold steels, NAK80 and S136 are common mirror mold steels, and H13 is a common hot work mold steel.

Learn more about how steel is suitable for CNC machining applications and immediately obtain customized steel CNC machining parts. Please contact us:

KYLT Steel Machining Parts Show:

1. Steel CNC Turning & Milling Parts

steel machining service

Steel Turning Part

Steel turned part by NC lathe machining. 

steel CNC milling machining

Steel CNC Turned & Milled Part

45# steel rod with turning by NC lathe, then CNC machine to cut the slots.


Steel Machining Parts

Steel block machined by CNC milling, WEDM to cut the shape, EDM to create straight precision holes.

2. Steel CNC Machined Tooling & Molds

plastic injection mold

Plastic Injection Mold

All kinds of Plastic injection mold making services, especially experienced on medical parts molds.

die casting mold

Die Casting Mold & Die2

Aluminum, Zinc/Zamak, Lead alloy die casting molds and dies manufacturing service.

steel CNC machined tooling fixture

Steel CNC Machined Tooling/Fixture

All kinds of steel jigs, fixtures, toolings manufacturing services as per products manufacturing requirement or custom design.

Steel Machining Parts Surface Treatment Methods

Surface finishes for steel machined parts are essential for improving the appearance, durability, and functionality of the parts. The choice of finish depends on the specific requirements of the application. Here are common surface finishes for steel machined parts:

  • Electroplating:

    Zinc Plating: Zinc plating on steel provides corrosion resistance and a bright, shiny appearance.

    Nickel Plating: Nickel plating enhances corrosion resistance and has a silvery appearance.

    Chrome Plating: Chrome plating offers excellent corrosion resistance and a polished, reflective surface.

  • Chemical Conversion Coating:

    Phosphate Coating: Phosphate coatings provide corrosion resistance and can serve as a base for paints and lubricants.

    Chromate Conversion Coating: This coating offers corrosion protection and can be clear (silver) or colored.

  • Anodizing:

    Aluminum Anodizing: Typically used for aluminum parts, anodizing can enhance the corrosion resistance of steel parts and provide a range of color options.

  • Powder Coating:

    Steel-Based Powder Coating: Powder coating is a durable finish for steel, offering protection and various color and texture choices.

  • Painting:

    Steel Primed and Painted: Priming steel parts before painting enhances corrosion resistance and allows for a specific color or finish.

  • Passivation:

    Passivation is a process to remove iron or iron compounds from the surface of stainless steel to improve its corrosion resistance.

  • Blasting and Tumbling:

    Shot Blasting: This process involves propelling abrasive particles at the steel surface to achieve a matte or textured finish.

    Tumbling: Tumbling steel parts with abrasive media can create a smooth, polished surface.

  • Hot-Dip Galvanizing:

  • This process involves dipping steel parts in molten zinc, providing a thick and durable corrosion-resistant coating.

  • Natural Finish:

  • In some cases, steel parts may be left with a natural finish without any additional coatings or treatments, which can develop a patina over time.

The choice of finish depends on factors such as the steel type, environmental exposure, desired appearance, and corrosion resistance requirements. Proper surface finishing can extend the lifespan and enhance the performance of steel machined parts.

KYLT Steel CNC machining services (milling & turning service), Fast prototyping, Fixture/Jig/Tooling making, die casting molds& plastic injection molds. +008615195010186

0086 15195010186
Gounan Industrial Park, Changzhou, Jiangsu