Hexagonal aluminum alloy nut - Precision CNC mechanical part - Through nut

Medical Equipment

Practical Products

CNC Production & Processing Features

Common CNC Machining Issues & Key Points

• Surface Finish Issues: Scratches and pits easily occur after mirror polishing, and polishing residues tend to remain in internal threads. High-precision CNC equipment, fine-grained cutting tools and taps must be used. Tool wear should be avoided during processing. Ultrasonic cleaning is performed after polishing to ensure defect-free and residue-free surfaces.
   
• Small-Size Machining Issues: Miniature nuts (internal threads M0.8–M1.5) for surgical instruments and dental equipment are prone to tap breakage and dimensional deviations. Micro taps should be used with reduced cutting speed. High-rigidity fixtures are adopted to prevent workpiece vibration and ensure internal thread accuracy.
   
• Hygiene Issues: Cutting fluid and metal chips easily remain during processing, especially in internal thread gaps. Ultrasonic cleaning and drying are required after machining to remove residues and maintain sterility. A clean processing environment is necessary to prevent contamination.
   
• Material Compatibility Issues: Oxidation and rust easily appear on medical stainless steel after machining, especially in internal threads. Heat treatment temperature must be controlled, and passivation should be applied promptly after processing to improve corrosion resistance, meet medical material standards, and ensure long-term rust-free use.

We have introduced advanced equipment and technology from Japan and Germany (CNC 5-axis and 6-axis machines) to better serve our customers' needs.

Our maximum processing outer diameter is 60, and the minimum control tolerance is 0.001. We have Japanese CNC Tsugami, CNC Citizen, multi-station cold extrusion forming machines, 500T press machines, casting equipment, and various process equipment, which can effectively provide customers with the best technical solutions.

Our company has a total of 300 employees, including 20 technicians, 10 engineers, and 15 quality control personnel. We have over 300 pieces of equipment.

Our company implements 8S management and has passed ISO9001 and TS16949 automotive certifications.

Our customers include Siemens, bo-sch, Foxconn, Panasonic Motors, Husqvarna, Shimano, NVIDIA, DJI Drones, Siegenia, and Cater-pillar.