Carbide Capillary Tube in Medical Industry

A chip sleeve, tungsten carbide capillary tube, is imbedded in brain blood for a vessel surgery for medical industries.
Dimension is OD0.35xID0.27mmx1mm.
The inner diameter is too difficult to see, and too hard to take photos.

Zhuzhou Sanxin cemented carbide products mainly include nozzles, bushings & sleeves, seal rings, molds, inserts, mill rollers, and other customized components.

Machining capability of solid tungsten carbide parts:
Maximum Size: Φ85 * 1200mm
Minimum Size: Φ0.045 * 14mm