Filling Needles

Cadence manufactures industrial filling needles designed to dispense precise measures of liquids or gas into bladder, capsules, cartridges or other vessels.

Cadence has a wide array of capabilities and machines that allow us to collaboratively design and manufacturer components with tight tolerances; stringent no-carryover and/or zero dead volume requirements; and probes for harsh caustic environments.

Services that we offer include:

  • Assemblies--simple to complex--tight tolerance manufacturing
  • Bending & Coiling--simple to compound--Min. bending Radius with 2x tubing ID
  • EDM--Hole drilling (0.004") to standard 0.125"--laser hole drilling, notching, and slotting
  • Flaring--OD Range = 0.025" (23G) to 0.203 (6G)--Max flare diameter: 1.4 x OD
  • Finishing--Passivation, bead grit blasting, electro-polishing, coating, and laser marking
  • Grinding-- Needle and cannula grinding, surface and centerless grinding, electro-chemical grinding (ECG)
  • Hypodermic Tubing Services--custom tubing and extensive inventory of 304/316 steel tubing and wire
  • Joining--laser welding, TIG welding, oven brazing, brazing/soldering, gluing
  • Machining--Precision, CNC milling and turning
  • Swaging--spherical (closed-ball-end "bullet nose"), pencil point, tube tip reducing
  • Prototyping--concept, design and feasibility analysis; in-house engineering and tooling departments