Determining PPM and delivery performance
Please note
The ongoing harmonization of business processes within the ZF Group requires uniform group-wide standards for determining PPM rejection rates and delivery performance for all ZF suppliers.
Revision as of Jan. 1, 2004
Since 2004, PPM reject rates have been determined in a standardized process, depending on the specific IT adjustments required. Along with uniform determination of delivery performance, which has already been introduced, this is an important component of the future assessment of ZF supplier quality and performance. Other key indicators agreed upon with individual suppliers remain valid.
The following pages contain all pertinent information about criteria relevant to PPM and delivery performance as well as planned payment methods and invoicing.
Further information
Downloads
- Determination of PPM rejection rates for production materials (PDF, 49 KB)
- Optimization of delivery performance (PDF, 1.0 MB)
- Activity Plan Delivery Performance (XLS, 44 KB)
- Logistics Directive LR 10 - 2010 edition (PDF, 863 KB)
- Logistics Directive LR 10 - 2010 edition (Chinese) (PDF, 987 KB)
- Logistics Directive LR 10 - 2010 edition (Russian) (PDF, 570 KB)
- Logistics Directive LR 10 - 2010 edition (Portuguese) (PDF, 894 KB)
- Quality Directive QR83 - 2011 edition (PDF, 2.0 MB)
- Escalation Model Supplier/Purchased Parts (PDF, 134 KB)
- Escalation Model Supplier/Purchased Parts - Checklist (XLS, 199 KB)
