At our factory, we produce precision steel shafts with black oxide coating using CNC machining technology. Our shafts are made from high-quality steel, ensuring durability and reliability. The black oxide coating provides excellent protection against corrosion and wear, making our products ideal for use in a variety of industrial applications. Additionally, our CNC machining process ensures accurate and precise dimensions, ensuring a perfect fit for your application. With our commitment to quality, you can trust that our precision steel shafts will meet your high standards.