Mid (Dongguan) Intelligent Manufacturing Co., Ltd. is one of the most reliable manufacturers and suppliers of mid-carbon steel surface finishing in China, also supports customized service. If you're going to buy high quality mid-carbon steel surface finishing made in China, welcome to get quotation and free sample from our factory. For price consultation, contact us.
Mid-carbon steel surface finishing
Mid-carbon steel, known for its balanced strength and ductility, is a widely used material across various industries. To enhance the performance, durability, and aesthetic appeal of mid-carbon steel components, employing the right surface finishing techniques is crucial. At MID, we offer a range of surface finishing services tailored to meet the specific needs of mid-carbon steel, ensuring optimal results for your projects.

Heat Treatment Surface Finishing: For mid-carbon steel components requiring improved hardness and wear resistance, our heat treatment surface finishing is a highly effective solution. This process involves subjecting the steel to controlled heating and cooling cycles, altering its microstructure to achieve the desired mechanical properties. Heat treatment enhances the overall performance of mid-carbon steel, making it suitable for demanding applications.
Tempering Surface Finishing: After heat treatment, tempering surface finishing is often applied to mid-carbon steel components to achieve the desired balance of hardness and toughness. This process involves reheating the steel to a specific temperature and then gradually cooling it. Tempering reduces the brittleness imparted by the initial heat treatment, resulting in a more durable and impact-resistant material.
Black Coating Surface Finishing: To provide mid-carbon steel components with corrosion resistance and an aesthetically pleasing appearance, black coating surface finishing is employed. This coating, typically a layer of oxide or other protective materials, acts as a barrier against environmental elements. Black coating is not only functional but also adds a sleek and uniform finish to mid-carbon steel parts.
QPQ Surface Finishing: For mid-carbon steel components that require enhanced wear resistance and improved corrosion protection, our QPQ (Quench-Polish-Quench) surface finishing is an excellent choice. This process involves nitrocarburizing the steel, creating a hardened surface layer. The subsequent polishing enhances the aesthetics while maintaining the material's core properties.
Shot Blasting Surface Finishing: When it comes to preparing mid-carbon steel surfaces for coatings or improving their overall appearance, shot blasting surface finishing is employed. This method involves propelling abrasive particles at high velocities to remove contaminants, scales, or other impurities from the steel's surface. Shot blasting creates a clean and textured surface, optimizing the adhesion of coatings.
At MID, we understand the importance of selecting the right surface finishing techniques for mid-carbon steel components. Whether it's heat treatment, tempering, black coating, QPQ, or shot blasting, our expertise ensures that your mid-carbon steel parts meet the highest standards of quality, functionality, and durability.
Our Quality Control

We have shipping inspection:
- FAl report
- 100% inspection report
- COC of raw material
- Surface treatment report
- CMM report if needs
- Packaging photo


ISO9001 and ISO 13485 Certificated
We adhere to ISO quality standards, implementing rigorousquality control procedures to ensure that each product meets the highest standards.With our experienced team, we guarantee product consistency and reliability.

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