Durable Capillary Tube Head with Electric Polishing and Sealing Head

• Customization: Available
• After-sales Service: 3 Months
• Warranty: 3 Months
• Model NO.: Y3225
• Condition: New
• Certification: ISO9001, ISO13485
• Standard: GB
• Customized: Customized
• Material: Stainless Steel
• Application: Metal Processing Machinery Parts
• Machining: Flaring
• Appearance: Electric Polishing
• Working Procedure: Sealing Head
• Cutting: Precision Laser
• Transport Package: Vacuum Packaging Carton
• Specification: 6.0*65
• Trademark: yue lin sen
• Origin: Dongguan, Guangdong
• HS Code: 7301200000
• Production Capacity: 51000pieces/Year
• Package Size: 30.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 3.800kg

Product Description

Durable Capillary Tube Head with Electric Polishing and Sealing Head

Product Application:
Precision stainless steel capillary tubes for micro-fabrication, structural integrity, fluid management. Essential in advanced technical industries.

Medical & Micro-Fluidic: Components for drug delivery pumps, micro-catheters, biopsy tools, lab-on-a-chip devices.
Analytical Instrumentation: Chromatography fittings, sampling probes, mass spectrometry parts, sensor assemblies.
Semiconductor & Photonics: Delivery lines for wafer processing, fiber optic ferrules, alignment sleeves.
Aerospace & Defense: Miniature hydraulic/pneumatic lines, UAV fuel components, instrumentation probes.

Product Description:
Advanced micro-fabrication for 304/316L stainless steel capillaries, integrating precision processes for complex miniaturized components. Ultra-precise laser cutting ensures clean lengths. Micro-slotting/drilling creates ports, vents, mounting features accurately. Hermetic sealing via welding/forming and precise flaring for leak-proof connections. Optimized for 304/316L stainless steel, meeting precision, cleanliness, and performance standards.

Base Material	Material Grades	AISI 304 / UNS S30400, AISI 316L / UNS S31603 (Medical Grade)
	Material Certification	Mill certificates provided. 316L biocompatibility test reports available.
Laser Precision Machining	Laser Cutting	Ultra-fine fiber laser cutting. Cut length tolerance: ±0.02mm to ±0.05mm. Minimal HAZ and dross.
	Slotting	Creation of micro-slots, notches, or axial grooves. Slot width from 0.03mm, positional accuracy ±0.015mm.
	Drilling	Precision micro-holes (side holes, end holes). Hole diameter from 0.05mm. True position accuracy within ±0.02mm.
Forming & Sealing	End Sealing	Hermetic closure via laser welding, TIG welding, or cold forming. Leak-tight sealing available.
	Flaring	Precision diameter expansion. Flare angle: 15° to 90°. Concentricity maintained.
General Specifications	Outer Diameter (OD)	0.10 mm to 3.0 mm (standard range).
	Inner Diameter (ID)	Custom, dependent on OD and wall thickness. Micro-bore capabilities.
	Wall Thickness	0.02 mm to 0.5 mm.
	Standard Length	Custom cut from 1 mm to 500 mm.
Process Capabilities	Feature Tolerance	Dimensional tolerance for machined features: typically ±0.01mm to ±0.03mm.
	Surface Finish	As-cut laser finish (Ra ~0.8-1.6μm). Electropolishing or micro-blasting optional.
Quality Assurance	Cleanliness	Processed and handled in controlled environments. Ultrasonic cleaning and clean packaging available.
	Inspection	100% dimensional inspection on critical features with optical comparators or video measurement systems.
	Documentation	Full Dimensional Report (DR) and Material Certifications (CM/TR) provided per lot.

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