Supplier Criteria
Purchasing processes at Sa-ba are carried out according to the principles of Supplier Quality Objectives (TKH) which have been determined according to process and machinery competence data.
The objective is to sustain mutual development, which has been achieved via solution partnerships and cooperation of many years, in line with the requirements of automotive sector and customer needs, at ISO/TS:16949 standards.
- As product quality objective; ratio of entry and process returns is < 300 PPM.
- The firm's objective of total performance score is 100 and class A.
- Process performance (Pp, Ppk) objective related to particular characteristic measures is > 1.67.
Click to download supplier 2015 PPM and quality performance objectives