This series of experimental liquid injection needles is precision-engineered for the medical and research sectors. They are manufactured using high-quality stainless steel and advanced CNC Swiss machining, ensuring exceptional precision for complex geometries (like Broussonetia papyrifera shapes) and strict dimensional tolerances. Every needle undergoes fine polishing for a flawless surface, and a unique tapered design optimizes fluid dynamics and penetration. Our technical team provides one-on-one customization services based on client drawings or specifications to meet personalized needs.

• Excellent Corrosion Resistance: Withstands exposure to a variety of liquids and solvents.

• High Durability: Maintains structural integrity and sharpness for repeated use.

• Suitable for Medical Applications: Meets material requirements for biocompatibility and sterilization.

• Micro-injection procedures in research and clinical settings.

• Precision sampling of liquids.

• Delicate experimental operations requiring high accuracy.

• Integration into various medical equipment and devices.

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 precision 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.