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Brass and Copper capillary tub
Customized high precision stainless steel capillary tube processing

material: Stainless steel

Tube Size: 0.2mm-35mm   The wall thickness from 0.05mm-3.5mm

Tolerance: OD/ID±0.02mm   L±0.05mm

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Product Details

Products Name
Customized high precision stainless steel capillary tube processing
Stainless Steel 304/ 316, Brass, Aluminum, etc
Surface treatment
electropolishing, sand blasting, rounded end , plated, passivated,etc
Griding, bending, closing, swaging, flaring, telescoping, etc
Tube Diameter
Tube tolerance
OD/ID±0.02mm   Length±0.5mm
Lead Time
7-15 days or according to QTY
polybag or carton package, or according to your request
is available( We all of products to be custom according to customers' drawings or sample)

Visual inspectionsizestraightness .
Inner inspectionUltra sonicEddy—current

Quality Assure:

1. Chemical Composition

2.Roughness Check ( Outer tube surface roughness at 0.6-0.8, Inner Roughness at 0.4-0.6)

3.Hardness Check

4.Inter-granular corrosion testing

5. Eddy-current Check

6.Ultrasonic Check

7. Finished Product Inspection


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  • oem-sinpure
  • +86 18927479794