Our product line comprises high-performance Y-Shaped Indwelling Needles and specialized medical needles engineered for precision and reliability. Crafted from premium stainless steel, they are designed for exceptional durability and patient safety. Key features include precision-milled flat positions for enhanced functionality and secure handling, and an electroplated surface that ensures superior smoothness and corrosion resistance. Each product can be customized with unique markings for full traceability.

• Primary Materials: 304 Stainless Steel and 316L Stainless Steel.

• Key Advantages:

  • 316L Grade: Offers superior corrosion resistance and biocompatibility, ideal for prolonged indwelling medical applications.

  • 304 Grade: Provides excellent strength and general corrosion resistance, suitable for various industrial and medical uses.

1. Precision Machining: CNC machining ensures exact dimensional accuracy and puncture sharpness.

2. Milling: Flat surfaces are milled to enhance aesthetics and provide functional benefits like secure grip or alignment.

3. Specialized Processes: Unique manufacturing techniques are employed for bone traction needles to ensure stability and strength.

4. Electroplating: A critical surface treatment applied to drastically improve surface smoothness (reducing friction) and enhance anti-corrosion properties.

5. Custom Marking: Laser marking provides permanent, clear identification for product tracking and management.

• Medical:

  • Y-Shaped Indwelling Needles: For secure and comfortable vascular access and fluid administration.

  • Bone Traction Needles: Provide stable support and fixation in orthopedic procedures, minimizing patient discomfort.

  • Pneumoperitoneum Needles: Used to establish pneumoperitoneum in laparoscopic and other minimally invasive surgeries.

• Industrial: Suitable for applications requiring robust, corrosion-resistant precision needles (e.g., sampling, fluid transfer).

• Customization: Non-standard needle designs can be produced to meet unique and specialized application demands.

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.