Quality
Quality & certifications.
Certified by Bureau Veritas, with an in-house quality lab at our SIPCOT Irungattukottai plant near Chennai. Full APQP, PPAP, PFMEA and SPC documentation.
Quality lab
Measured, not assumed.
Critical dimension measurement
- Rapid-I vision measuring system
- Keyence digital microscope
- Colorlite colour spectrophotometer
- ABRO V-10 vertical balancing machine
Raw material testing
- Melt flow index tester
- Specific gravity tester
- Moisture balance analyser


Customer endorsements
What our customers say.
TPI is a zero-defect, Premier-rated vendor for us.
0 rejects in nearly 24,000 parts delivered. TPI earned our highest 'Premier' supplier rating.
Complex insert-moulded parts, developed together. When issues came up, TPI worked through them with us until the part was right.
Complex parts, delivered consistently at under 50 ppm.
We have been sourcing moulded parts from TPI for 28 years.
Track record
Recognised by our customers.
Best Supplier of the YearLucas TVS
Best Supplier of the YearGillette India
100 PPM AwardLucas TVS
SQ Mark certificationHyundai Motor India
100 PPM AwardHyundai Motor India
ISO/TS 16949Re-certification
ZED certificationQuality Council of India
IATF 16949Certification
ISO 14001 EMSCertification
IATF 16949Re-certification

