We specialize in the manufacture of high-performance medical and industrial needles, engineered for precision, durability, and safety. Our products are crafted from premium 304 and 316L stainless steel, ensuring exceptional corrosion resistance and structural integrity for the most demanding applications.

Our product line encompasses a range of specialized needles designed for specific procedural needs. Each needle undergoes meticulous manufacturing and finishing processes to guarantee superior performance.

• Premium Materials: Constructed from ASTM-compliant 304 and 316L stainless steel for outstanding biocompatibility, corrosion resistance, and strength.
• Precision Engineering: Features ultra-sharp, high-precision tips designed for clean punctures, reducing tissue trauma and enhancing patient safety.
• Advanced Finishing: Electroplating creates an ultra-smooth, anti-corrosive surface, minimizing friction. Milled flat positions enhance grip and functionality while improving aesthetic appeal.
• Custom Traceability: We offer custom marking services (e.g., laser etching) for unique product identifiers, lot numbers, or logos, facilitating easy traceability and inventory management.

We understand that standard solutions are not always sufficient. Our expertise extends to providing full customization services for non-standard needles. We can tailor dimensions, tip geometries, shaft designs, and packaging to meet your unique application requirements and specifications.

• Medical: Surgical procedures, minimally invasive surgery, orthopedics, biopsies, fluid aspiration, drug delivery.
• Industrial: Precision fluid handling, sampling, dispensing in chemical, textile, and electronics industries.
• Veterinary: All above applications adapted for veterinary medicine and animal health.
• Laboratory: Research and diagnostic sample collection and processing.

Crafted from 304 and 316L stainless steel, our capillary and triangular needles offer superb corrosion resistance and unmatched strength, ideal for diverse medical and industrial uses. These precision puncture needles are meticulously designed for optimal accuracy and safety. Our bone traction needles are produced through specialized processes, ensuring stable support and minimizing patient discomfort. Featuring high-precision tips, the pneumoperitoneum needles are perfect for minimally invasive surgeries. Non-standard needles are tailored to customer specifications to fulfill unique application needs. Milling flat positions elevate both aesthetics and functionality, while electroplating enhances surface smoothness and corrosion resistance. Customized marking services provide each product with a distinctive identifier, simplifying traceability and management.

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, aluminum alloy, etc. for non-standard processing and customization. Widely applied in tools, electronics, electrical 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 cooperation", "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.