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304 Stainless Steel Piercing Needle With Scale Sandblasted Sharpened
Product Description
Our 304 Stainless Steel Capillary Medical Flow-Through Needle and Dual-Tube Bending Spray Needle are precision-engineered for critical medical and experimental applications. Designed with biocompatibility and corrosion resistance, these needles ensure accurate fluid transfer, minimal contamination, and reliable performance in sterile environments. The Flow-Through Needle excels in micro-sampling and microfluidic injections, while the Dual-Tube Bending Spray Needle enables simultaneous or alternating delivery of two liquids with precise spray angle control. Customization options cover dimensions, port configurations, surface finishes, and traceability, all compliant with medical standards.
Technical Specifications
Category
Flow-Through Needle
Dual-Tube Bending Spray Needle
Material
304 Stainless Steel (Medical Grade)
304 Stainless Steel (Medical Grade)
Inner Diameter (ID)
0.1 mm, 0.2 mm, 0.3 mm (Customizable)
Customizable (Dual-Tube Structure)
Length
50 mm - 500 mm (Customizable)
Customizable
Spray Angle
Not Applicable
30°, 45°, 90° (Customizable)
Surface Finish
Electrolytic Polishing (Ra ≤ 0.4 μm Optional)
Electrolytic Polishing (Ra ≤ 0.4 μm Optional)
Key Features
Smooth Inner Wall, Reduced Residue
Parallel Dual-Capillary, High-Pressure Resistance
Customization
Port Configurations (Flat, Tapered, RFU)
Bending Angle, Curvature, Port Designs
Compliance
ISO 13485, GB/T 4234, Material Certifications
ISO 13485, GB/T 4234, Material Certifications
Applications
Medical Fluid Transfer: Cell culture solutions, pharmaceuticals, reagents, and sterile injections.
Micro-Sampling: Microfluidic chip injections, precision experiments, and diagnostic equipment.
Directional Spraying: Surface treatment, two-component chemical reactions, and confined-space applications.
High-Pressure Environments: Industrial spraying, chemical mixing, and automated fluid delivery systems.
Key Advantages
Biocompatibility & Corrosion Resistance: Ideal for medical and chemical environments.
Dual-Liquid Delivery: Simultaneous or alternating spraying for complex applications.
Custom Flexibility: Tailored dimensions, angles, surface finishes, and traceability labels.
Medical Compliance: Full adherence to ISO 13485 and material standards (GB/T 4234).
Note: All products are manufactured in a cleanroom environment with material certification reports. Prototyping and small-batch production are available for custom projects.
Product Description
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
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2018
Total Annual:
1 million-2 million
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Dongguan Yue Lin Sen Metal Technology Co., Ltd. has passed the GB/T 19001-2016/ISO 9001:2015 quality management system certification and the GB/T 42061-2022/ISO 13485:2016 medical device quality management system certification. It specializes in the research and production of non-standard metal medi... Dongguan Yue Lin Sen Metal Technology Co., Ltd. has passed the GB/T 19001-2016/ISO 9001:2015 quality management system certification and the GB/T 42061-2022/ISO 13485:2016 medical device quality management system certification. It specializes in the research and production of non-standard metal medi...
