Shim Ring Set with Precision Metal Shim Ring and Concentric Nested Rings

Shim ring thickness tolerance and OD/ID concentricity are the two governing dimensions for this precision metal shim ring; thickness is verified per your drawing during first article review with micrometer measurement at multiple points to verify the axial gap adjustment is within specification, and OD/ID concentricity is verified during in-process checks to confirm uniform wall section. Both are documented on the inspection certificate before release. Machined in stainless steel at Suzhou Chen Shuo Yuan Machinery's Suzhou facility under ISO 13485 and ISO 9001 controls using CNC turning and surface grinding, the shim ring is produced to your latest drawing release. Face flatness is verified during in-process sampling. Applications include medical device axial adjustment, eVTOL bearing preload shims, pharmaceutical equipment tolerancing, and semiconductor fixture gap control. Supply ; our Suzhou team will return a quotation and lead time with your enquiry. The production site covers 4,000 m² of production area, serving robotics and electric vertical take-off & landing aircrafts (evtols) applications.