Our 304 stainless steel capillary tubes with serpentine structures are precision-engineered components designed for critical applications in medical and industrial fields. These tubes excel in environments demanding superior corrosion resistance, exceptional mechanical strength, and precise flexibility. Utilizing advanced manufacturing processes, we deliver customized serpentine bones that meet the highest standards of performance and reliability.

• Medical Endoscopes: Core components in colonoscopes and endoscopic devices, enabling flexible insertion and precise maneuverability for clear visualization and accurate diagnosis.

• Industrial Automation: Ideal for robotic systems, precision instruments, and automated machinery requiring complex movement in challenging environments.

• Minimally Invasive Surgical Tools: Integrated into steerable catheters and devices for high-precision surgical procedures.

• Customized Solutions: Tailored for specialized applications in aerospace, energy, and research sectors.

1. Material Selection: High-quality 304 stainless steel tubes are selected for their corrosion resistance and mechanical properties.

2. Laser Cutting: Irregular precision laser cutting technology is used to shape the serpentine structures with micron-level accuracy.

3. Deburring and Smoothing: Edges and surfaces are refined to eliminate burrs and ensure smoothness.

4. Forming and Shaping: Tubes are bent and formed into serpentine structures using specialized machinery.

5. Surface Treatment: Optional electropolishing or passivation is applied to enhance corrosion resistance and biocompatibility.

6. Quality Inspection: Each component undergoes rigorous dimensional and functional testing.

7. Packaging: Products are carefully packaged to prevent damage and maintain cleanliness.

Note: All products are manufactured under strict quality control protocols. Custom designs and material upgrades (e.g., 316L stainless steel) are available to meet specific requirements.

Dongguan Yu Lin Sen Metal Technology Co., Ltd.: Has obtained theGB/T 19001-2016/ISO 9001:2015 quality system certification, as well as the GB/T42061-2022/ISO 13485:2016 medical device quality system certification. Focuses on the research and production of non-standard metal medical device precision parts, mainly as machined metal products. It possesses dozens of high-precision engra-ving lathes and CNCequipment,including CNC numerical control, numerical control centering machine, automatic lathes, turningmilling combined machines, precision laser cutting processing of stainless steel capillary tubes and stainless steel thin-walled tubes for sec-ondary processing. Main materials: stainless steel tubes, stainless steel, copper, alu-minum alloy, etc. for non-standard processing and customization. Widely applied in tools, electronics, electri-cal appliances, medical devices, automotive parts, transportation, and other industries. The company has been recognized by the industry for its "quality-oriented, honest operation" philosophy, mainly providing non-standard part prototyping and batch production processing, supporting custom drawings and sample customization, etc. The process flow is stable and efficient, integrating industry and trade for rapid delivery, with craftsmanship spirit ensuring quality, without middlemen, excellent value for money, and the company adheres to the business philosophy of "customer first, quality first, striving for excellence, win-win coopera-tion", "Confident and reliable after-sales guarantee!!!".

It has obtained the quality system certification in accordance with GB/T 19001-2016/ISO 9001:2015, as well as the medical device quality system certification in accordance withGB/T 42061-2022/ISO13485:2016. We focus on processing and customizing products for medical device hardware, and we have dozens of preci-sion CNC lathes and precision laser cutting processing equipment. We also have a R&D team composed of senior engineers and technicians. We are committed to providing customers with high-quality and high-precision processing and customization services for hardware parts, ensuring that each product meets the strict standards and requirements of the medical device industry. Through continuous optimization of production processes and improvement of technical levels, we can meet the diverse needs of customers and contribute to the development of the medical device industry.