304 Stainless Steel Bending Double Pipe Medical Spray Needle CNC Accessories Customization

• Customization: Available
• Type: Round
• Standard: GB, ISO 13485 ISO 9001
• Model NO.: 8G
• Composition: Stainless Steel Scrap
• Technique: Cold Rolled
• Shape: Bar
• Surface Treatment: Polished
• Special Use: Free Cutting Steel, Stainless Steel Medical Accessories
• Application: Stainless Steel Medical Accessories
• Transport Package: Cardboard Box or Wooden Crate
• Specification: 300*300*260
• Trademark: yue lin sen
• Origin: Dongguan, China
• HS Code: 7301200000
• Production Capacity: 51000pieces/Year

Product Description

304 Stainless Steel Bending Double Pipe Medical Spray Needle CNC Accessories Customization

Product Description

The 304 Stainless Steel Capillary Medical Flow-Through Needle is engineered for precision experiments and medical fluid transfer, featuring excellent biocompatibility and corrosion resistance. Designed for precise dispensing of cell culture solutions, pharmaceuticals, and reagents in sterile environments, its smooth inner wall effectively minimizes liquid residue and cross-contamination risks, ensuring accurate experimental results. Standard specifications include multiple inner diameters (e.g., 0.1mm,0.2mm,0.3mm) and lengths (50mm-500mm), meeting stringent requirements for micro-sampling and microfluidic chip injections.
The dual-tube bending spray needle utilizes a parallel dual-capillary structure, enabling simultaneous or alternating delivery of two different liquids. Its precision bending technology ensures precise control of spray angles (e.g., 30°,45°,90°), making it ideal for directional spraying, surface treatment, or two-component chemical reactions in confined spaces. The design prevents creasing and leakage at bends while withstanding high-pressure environments, ensuring fluid dynamics stability.
Our customized processing services include: 1) Custom dimensions (inner/diameter, outer diameter, length, bending angle, and curvature); 2) Port processing (flat port, tapered port, RFU port compatibility); 3) Special surface treatments (electrolytic polishing to Ra ≤0.4μm); 4) Laser-engraved batch traceability labels; 5) ISO 13485-compliant medical-grade clean production standards with material certification reports (GB/T 4234 compliance).

Company Profile

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!!!".

Product Advantage

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.

Certifications