304 316L Stainless Steel Capillary Tube Seamless Pipe Perforated Grooved
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| Customization: | Available |
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| After-sales Service: | 3 Months |
| Warranty: | 3 Months |
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Basic Info.
- Model NO.
- Y65
- Condition
- New
- Certification
- ISO9001, ISO 13485
- Standard
- GB
- Customized
- Customized
- Material
- Stainless Steel
- Application
- Metal Processing Machinery Parts, ISO 13485 ISO 9001
- Transport Package
- Vacuum Packaging; Cardboard Box.
- Specification
- 260*200*120
- Trademark
- yue lin sen
- Origin
- Dongguan, Guangdong
- HS Code
- 7301200000
- Production Capacity
- 51000pieces/Year
Packaging & Delivery
- Package Size
- 30.00cm * 20.00cm * 15.00cm
- Package Gross Weight
- 3.800kg
Product Description
304 316L stainless steel capillary tube seamless pipe perforated grooved

Product Description
We specialize in the manufacturing and precision machining of high-quality stainless steel capillary tubes. Our products are made from grades 304 and 316L, produced as seamless thin-walled tubes through a cold-drawing process, ensuring excellent dimensional accuracy, smooth surface finishes, and superior mechanical properties.
We specialize in the manufacturing and precision machining of high-quality stainless steel capillary tubes. Our products are made from grades 304 and 316L, produced as seamless thin-walled tubes through a cold-drawing process, ensuring excellent dimensional accuracy, smooth surface finishes, and superior mechanical properties.
Our core expertise lies in advanced secondary processing. We employ precision laser cutting, slotting, and drilling to transform these basic tubes into complex, custom-shaped components. This integrated service, from raw tube to finished part, provides a one-stop solution for industries requiring miniaturized, lightweight, and high-precision metal components tailored to their exact specifications.
Product Applications
Application Field
Specific Examples
Medical Devices
Catheters, cannulas, endoscopic instrument parts, surgical tool components.
Analytical Instruments
Chromatography systems, sensor housings, precision fluidic paths, probe components.
Semiconductor & Aerospace
High-purity gas/liquid delivery lines, micro hydraulic tubing, fuel injection lines.
Precision Engineering
Protective sheaths, guide tubes, actuator parts, connectors in miniature assemblies.
Research & Development
Custom prototypes and specialized components for experimental setups.
Product Technical Parameters
Parameter
Details
Material
Stainless Steel 304, 316L
Type
Seamless Capillary Tube, Thin Wall Tube
Standard Outer Diameter
0.5 mm - 10.0 mm (Customizable)
Standard Wall Thickness
0.1 mm - 1.0 mm (Customizable)
Standard Length
Custom cut to requirement
Dimensional Tolerance
OD: ±0.01mm to ±0.05mm, Wall: ±10% (Tighter tolerances available)
Surface Finish
Bright Annealed, Pickled, Matte (Custom finishes upon request)
Secondary Processing
Precision Laser Cutting, Slotting, Drilling, Micro-Holing, Custom Shape Cutting
Laser Machining Capability
Minimum feature size down to ~0.1mm, high positional accuracy.
Key Properties
Excellent corrosion resistance, high strength, good formability, high precision.
Application Field
Specific Examples
Medical Devices
Catheters, cannulas, endoscopic instrument parts, surgical tool components.
Analytical Instruments
Chromatography systems, sensor housings, precision fluidic paths, probe components.
Semiconductor & Aerospace
High-purity gas/liquid delivery lines, micro hydraulic tubing, fuel injection lines.
Precision Engineering
Protective sheaths, guide tubes, actuator parts, connectors in miniature assemblies.
Research & Development
Custom prototypes and specialized components for experimental setups.
Product Technical Parameters
Parameter
Details
Material
Stainless Steel 304, 316L
Type
Seamless Capillary Tube, Thin Wall Tube
Standard Outer Diameter
0.5 mm - 10.0 mm (Customizable)
Standard Wall Thickness
0.1 mm - 1.0 mm (Customizable)
Standard Length
Custom cut to requirement
Dimensional Tolerance
OD: ±0.01mm to ±0.05mm, Wall: ±10% (Tighter tolerances available)
Surface Finish
Bright Annealed, Pickled, Matte (Custom finishes upon request)
Secondary Processing
Precision Laser Cutting, Slotting, Drilling, Micro-Holing, Custom Shape Cutting
Laser Machining Capability
Minimum feature size down to ~0.1mm, high positional accuracy.
Key Properties
Excellent corrosion resistance, high strength, good formability, high precision.






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!!!".
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.
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

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