Four Pillars of YENNIX Quality

Material Screening

We continuously seek qualified suppliers of quality materials at fairs worldwide. Every batch of raw material is tested and certified before entering production.

  • Material certificate for every batch
  • Hardness testing on seal faces
  • Chemical composition verification
  • Elastomer property testing

Advanced Equipment

State-of-the-art manufacturing and inspection equipment ensures precision at every step.

  • CNC lathes and grinding machines
  • Precision lapping (flatness to 0.3 helium bands)
  • CMM (Coordinate Measuring Machine)
  • Surface roughness tester

Professional Team

Our experienced engineers and technicians bring deep knowledge of sealing technology.

  • 9+ years average team experience
  • Dedicated QA department
  • Continuous training programs
  • Technical support within 12 hours

Standardized Processes

ISO 9001 certified quality management system ensures consistent, repeatable quality.

  • ISO 9001:2015 certified
  • Incoming, in-process, and final inspection
  • Full traceability documentation
  • 6-month product warranty
6
Months

6-Month Warranty

All sealing products from YENNIX are guaranteed by a 6-month warranty, backed by our quick-response customer service team.

Immediate replacement or full refund
Response within 12 hours
Resolution within 48 hours