The details in the photo are machined using CNC (Computer Numerical Control) technology from metal materials such as stainless steel, aluminum or alloy steel, ensuring high precision and smooth surface that meets industrial technical standards.  The product includes many types of details such as:  Shafts, blocks, plates, brackets, mounting bases, and stoppers are machined according to technical drawings.  Low error, tolerance from only ±0.01 mm.  Surface treatment: polishing, anodizing, galvanizing or sandblasting depending on requirements.  Application: used in mechanical, automotive, robotic, mold, electronic equipment and industrial machinery industries.