II. Product Features
1. Ultra-high precision: Using micron-level processing technology, the size accuracy of parts is controlled within ±0.005mm, and the transmission error is extremely small, ensuring that medical equipment can achieve precise motion control in scenarios such as sample testing and surgical operations, and improving the accuracy and safety of medical work.
1. Stable and reliable: The use of high-quality materials that are wear-resistant and corrosion-resistant, and undergoing special heat treatment and surface treatment processes, can operate stably for a long time in a medical environment. Some parts have no obvious wear after 1000 hours of continuous operation test, effectively reducing the equipment failure rate and maintenance costs.
1. Low-noise operation: Optimized structural design, using silent bearings, special tooth shapes and other technologies, the operating noise is less than 40 decibels, creating a quiet and comfortable medical environment for patients, and avoiding interference with the operation judgment of medical staff.

1. Good biocompatibility: Parts used for direct contact with the human body or medical consumables strictly follow medical standards, the material is non-toxic and harmless, and will not cause human rejection reactions, such as surgical instrument transmission parts, rehabilitation training equipment connection parts, etc., to ensure patient safety.

Test items	Testing standard	Significance of testing
Dimensional accuracy	±0.005mm	Ensure accurate matching of parts and equipment operation accuracy
Surface roughness	Ra≤0.4μm	Reduce friction and bacterial adhesion
Wear resistance	No obvious wear after 1000 hours of continuous operation	Ensure long-term stable use
Biocompatibility	Complies with ISO 10993 standard	Ensure safety of human contact

III. Product Details
1. Material technology: mainly 316L medical stainless steel, PEEK engineering plastics and other materials. 316L stainless steel is electropolished to enhance corrosion resistance and biocompatibility, and is suitable for surgical instrument transmission parts; PEEK plastic has high strength and low friction coefficient characteristics, and is often used in transmission gears of rehabilitation equipment. The manufacturing process uses five-axis linkage processing, electric spark machining and other technologies to achieve high-precision manufacturing of complex structural parts, and some parts are also sealed by laser welding.
1. Product type: covers a variety of types such as synchronous pulleys, screw nut pairs, harmonic reducers, and precision gears. Synchronous pulleys and synchronous belts cooperate to achieve non-slip transmission, which is used for the movement of examination beds of medical imaging equipment; screw nut pairs can convert rotational motion into linear motion to control the precise displacement of surgical instruments; harmonic reducers are used for joint transmission of surgical robots with high transmission ratio and high precision.
1. Application scenarios: In the field of medical imaging, precision transmission parts drive the detectors and examination beds of CT and MRI equipment to achieve accurate scanning and positioning; in surgical instruments, they ensure the delicate operation of electric scalpels and endoscopes; in rehabilitation training equipment, they control the movement trajectory and strength of the robotic arm to assist patients in rehabilitation treatment.