Processing Of 304 Stainless Steel Capillary Precision Medical Parts
Product Application:
These precision-customized stainless steel capillary tubes are primarily used in the manufacturing of high-end medical devices and instruments. Typical applications include:
Minimally invasive surgical instruments
Micro-fluidic delivery systems (e.g., for drug delivery, biopsies)
Endoscopic and catheter-based device components
Implantable medical device parts
Diagnostic and sensor equipment
Laboratory and research apparatus
Product Description:
We specialize in the custom processing and fabrication of 304 and 316L stainless steel capillary tubes into precise medical-grade components. Our comprehensive services transform raw capillary tubing into finished parts through a series of advanced manufacturing techniques. Starting with high-precision laser cutting for accurate lengths and complex shapes, we perform laser micro-grooving for specific functional features. Surface finishing via controlled sandblasting ensures consistent texture and cleanliness. The tubes can be precisely flared or reduced in diameter (变径) to meet exact connection or fluid dynamics requirements. The entire process is conducted in a controlled environment suitable for medical components, ensuring precision, reliability, and adherence to stringent industry standards for material traceability and cleanliness.
Product Technical Parameters:
Category
Parameter
Details / Description
Base Material
Material Grades
AISI 304, AISI 316L Stainless Steel
Material Properties
Excellent corrosion resistance, high strength, good biocompatibility (especially 316L), formability
Primary Processing
Laser Cutting & Grooving
High-precision laser system for clean cuts, micro-machining, and creating precise slots or grooves.
Tolerances (Cutting/Grooving)
Typical dimensional tolerance: ±0.05mm or better, depending on feature size and wall thickness.
Secondary Finishing
Sandblasting
Available in various grits to achieve specified surface finishes (matte, smooth texture) for aesthetics, coating adhesion, or reduced glair.
Forming Operations
Flaring: Precision expansion of tube ends. Reducing (变径): Precision diameter reduction of specific sections.
General Specifications
Outer Diameter (OD) Range
Customizable, typically from below 0.5mm up to several millimeters.
Inner Diameter (ID) Range
Customizable based on OD and wall thickness.
Wall Thickness
Customizable, typically from ultra-thin walls (e.g., 0.1mm) upwards.
Standard Lengths
Custom cut to specified lengths.
Surface Cleanliness
Can be processed and cleaned to meet medical component requirements.
Customization
Key Features
Fully customizable dimensions (OD, ID, length), processing steps, and final geometry based on client drawings/specifications.