Our capillary and triangular needles are manufactured from premium 304 and 316L stainless steel, ensuring exceptional corrosion resistance and high mechanical strength. Designed for precision and reliability, these needles undergo specialized processes such as milling, electroplating, and custom marking to meet stringent medical and industrial standards. With a focus on accuracy, safety, and durability, our products are engineered to perform in the most demanding applications.
Field | Applications |
---|---|
Medical | Minimally invasive surgeries, bone traction, pneumoperitoneum procedures, biopsies, fluid aspiration, suturing. |
Industrial | Precision fluid handling, chemical sampling, electronics manufacturing, quality control testing, custom automation systems. |
Parameter | Specification |
---|---|
Material | 304 / 316L Stainless Steel |
Corrosion Resistance | Excellent (per ASTM A967 / ISO 3651-1) |
Tensile Strength | ≥ 515 MPa (304) / ≥ 485 MPa (316L annealed) |
Surface Finish | Electroplated smooth surface (Ra ≤ 0.4 µm) |
Needle Types | Capillary, Triangular, Puncture, Bone Traction, Pneumoperitoneum, Custom Non-Standard |
Special Processes | Precision milling of flat positions, electroplating for anti-corrosion, custom laser marking |
Biocompatibility | Compliant with ISO 10993-1 (Medical Applications) |
Customization | Support for non-standard sizes, shapes, and markings |
Product Type | Key Features | Primary Use Cases |
---|---|---|
Capillary Needles | Fine bore, high precision | Micro-fluid transfer, medical injections |
Triangular Needles | Sharp edges, robust structure | Suturing, industrial puncturing |
Puncture Needles | Precision-engineered tip | Biopsies, accurate fluid extraction |
Bone Traction Needles | Specialized design for stability | Orthopedic surgeries, fracture management |
Pneumoperitoneum Needles | High-precision tip with safety features | Laparoscopic surgeries, abdominal insufflation |
Custom Non-Standard Needles | Tailored to client specifications | Unique medical/industrial applications |
Electroplating: Enhances surface smoothness and corrosion resistance.
Custom Marking: Laser engraving for logos, batch numbers, or unique IDs to ensure traceability.
Technical Support: Assistance with design and material selection for custom 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.