With the manufacturing environment becoming more quality conscious everyday, it is Par 4’s goal to meet and exceed the standards for quality acceptance for our customers. We strive to achieve on-time delivery every time and do so with zero defects.

Our quality systems are ISO 9001:2008 certified and fully supported by SPC and SQC in the production environment. We utiliize an in-house quality laboratory to capture the critical dimension's specified by our customer's.

Par 4 Plastics ensures the highest level of quality and can customize our processes to each customer’s needs utilizing processes described above as well as:

  • Vision Systems
  • Part Specific Check Fixtures
  • Shanin “Red X” problem solving methodology
  • Poka-Yoke (Mistake Proofing)
  • Empowered Team Members
  • SPC Database
  • FMEA (Failure Mode and Effects Analysis)
  • Six Sigma black belt’s on staff



Micro VU
Herscht Case
Pin Case
X-Rite Colormeter
CCM--CMM Capabilities