Quality Without Compromise
IATF 16949 & ISO 9001 certified. World-class inspection equipment from Zeiss, Keyence, Mitutoyo, and SPECTRO ensures every component meets your exact specifications.
International Quality Standards
Tower Precision Manufacturing maintains the highest quality standards in the industry, ensuring full traceability, statistical process control, and continuous improvement across all operations.
Automotive Quality Management
The international standard for automotive quality management systems, ensuring that our processes meet the stringent requirements of the global automotive industry. This certification demonstrates our capability to consistently provide products that meet customer and regulatory requirements.
Quality Management System
The internationally recognized standard for quality management, providing a framework for consistent quality, customer satisfaction, and continuous improvement. Our ISO 9001 certification covers all aspects of our precision machining operations.
PPAP Documentation
Full Production Part Approval Process documentation packages for automotive customers, including all 18 elements.
Material Certification
Chemical analysis reports via OES spectrometry, mechanical performance testing, and full material traceability.
Dimensional Reports
CMM and optical measurement reports with GD&T callouts, CPK analysis, and statistical process control data.
World-Class Metrology Lab
Our in-house metrology laboratory is equipped with precision inspection instruments from leading global manufacturers, ensuring every component meets your exact specifications.
| Equipment | Manufacturer |
|---|---|
| Coordinate Measuring Machine (CMM) | Zeiss (Germany) |
| Image Dimension Measuring System | Keyence (Japan) |
| Optical Emission Spectrometer | SPECTRO (Germany) |
| Surface Roughness Tester | Mitutoyo (Japan) |
| Contour Measuring System | Tosei Engineering (Japan) |
| Universal Testing Machine | Tengda |
| Rockwell Hardness Tester | Shanghai Donghua |
| Vickers Hardness Tester | Weiyi |
| Fluorescent Magnetic Particle Inspection | Jiangsu Nuke |
| Salt Spray Test Chamber | Changzhou Suke |
| Coating Thickness Gauge | INSIZE (Germany) |
| Digital Micrometers & Gauges | Mitutoyo (Japan) |
Smart Factory Technology
We employ the Huazhi Cloud Collaborative Manufacturing Execution System (CMES) for real-time production monitoring, CPK analysis, patrol inspection verification, non-conformance reporting, and production scheduling — ensuring transparency and quality control throughout the manufacturing process.
Quality You Can Trust
Request a factory audit, quality documentation samples, or discuss your specific quality requirements with our team.
Contact Quality Team