Seals · moulded rubber · tooling

Your seal, made to your drawing

Baoshida supplies O-rings and moulded rubber in twelve compounds, cuts its own moulds and holds every AS568 tool — so the size you specify is the size you get.

Moulding workshop
2007in production since
12elastomer compounds
14engineers on staff
10+supervised partner plants
1 daytypical reply time

Three lines, one engineering desk

Seals, rubber-to-metal parts and injection-moulded plastics can be quoted and shipped together, instead of being chased across several vendors.

Compounds on one purchase order

FKM · FFKM · EPDM · NBR · HNBR · SBR · SIR · FVMQ · AEM · ACM · CR · NR · CSM

In-house formula engineers match the compound to the medium and temperature you actually run, rather than to whatever happens to be in the mixer that week.

The problems we are usually asked to fix

Steel rubber mould
  • An odd size no stock house will tool
  • A compound that swells once it meets the real fluid
  • A tool that will not hold its parting line
  • One sub-assembly split across four suppliers

Our mould designers, toolroom and moulding trial team work together, so a tooling fault gets corrected rather than re-quoted.

Replacing a seal that keeps failing?

Send a drawing or a photo of the worn part and tell us the medium and temperature.

Ask for Boyce