Quality & Compliance
Certified Quality Excellence
Quality is the foundation of everything we do at XinSheng. Our comprehensive quality management system ensures consistent product performance, complete traceability, and continuous improvement across all operations.
Our Quality Certifications
ISO 9001:2015
Quality Management System
IATF 16949:2016
Automotive Quality Management
ISO 14001:2015
Environmental Management
ISO 45001:2018
Occupational Health & Safety
EN 15085
Rail Vehicle Welding
ISO 3834
Fusion Welding Quality
Our Quality Approach
Incoming Inspection
100% incoming material inspection with full traceability from raw material suppliers.
In-Process Control
SPC monitoring at critical process steps with operator self-inspection protocols.
Final Testing
100% leak testing and dimensional verification before shipment.
Continuous Improvement
8D problem solving, CAPA processes, and regular quality audits.
Full Traceability
Complete material traceability from raw material through finished product with unique lot identification.
100% Testing
Every product undergoes leak testing and visual inspection before shipment.
PPAP Support
Complete PPAP documentation packages including dimensional reports, capability studies, and control plans.
SPC Monitoring
Statistical process control at critical operations with real-time monitoring and alerts.
8D Problem Solving
Structured approach to quality issues with root cause analysis and corrective actions.
Customer Audits
Regular customer audits welcome. We maintain transparent quality systems for customer review.
Need Quality Documentation?
Contact our quality team for certifications, test reports, or to schedule an audit.