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| Brand Name: | yue lin sen |
| Model Number: | Y226 |
| MOQ: | 100 pcs |
| Price: | 0.5-20 |
| Payment Terms: | T/T |
| Supply Ability: | 5000000pcs |
Machining of 304 Stainless Steel Capillary Precision Cutting Flared Head
These precision-processed stainless steel capillary tubes are engineered for critical applications requiring micro-scale fabrication, structural integrity, and complex fluid management. They are essential components across advanced technical industries.
Medical & Micro-Fluidic Devices: Components for implantable drug delivery pumps, micro-catheter systems, precision biopsy tools, and lab-on-a-chip devices.
Analytical Instrumentation: High-pressure chromatography fittings, precision sampling probes, mass spectrometry components, and sensor capillary assemblies.
Semiconductor & Photonics: Gas/liquid delivery lines for wafer processing, fiber optic ferrule components, and precision alignment sleeves.
Aerospace & Defense: Miniature hydraulic/pneumatic lines, fuel injection components for UAVs, and instrumentation probes.
We provide advanced micro-fabrication services for 304 and 316L stainless steel capillary tubes, integrating multiple precision processes to create highly complex, functional miniaturized components. The workflow begins with ultra-precise laser cutting for clean, burr-free lengths. Using the same high-stability laser platform, we perform micro-slotting and drilling to create lateral ports, vents, or mounting features with exceptional accuracy and minimal heat input. The tubes can then be hermetically end sealed via precision welding or forming. Additionally, flaring is performed to create precise conical or bell-shaped openings for leak-proof connections. The entire process is optimized for 304 and medical-grade 316L stainless steel, ensuring components meet stringent requirements for precision, cleanliness, and material performance.
| Category | Parameter | Details / Specification |
|---|---|---|
| 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. |
Address
Room 203, Building 2, Ande Alley, Changan Town, Dongguan City, Guangdong Province
Tel
86--13267262720
