Our Quality Management System
MARQUESS Electronics operates a comprehensive quality management system based on ISO 9001:2015 and IATF 16949:2016 standards. For automotive products, we follow IATF 16949:2016 requirements, while other products adhere to ISO 9001 standards when no specific customer requirements exist.
Production Quality Control Process
Production Planning
Production planners create schedules based on orders, and production departments prepare for manufacturing.
First Article Inspection
Production creates first articles, which quality control verifies before approving batch production.
Process Monitoring
QC monitors product quality during production while planners track schedule adherence.
Packaging & Inspection
Finished products are packaged, labeled, and undergo final inspection before warehouse storage.
Continuous Improvement
Engineering analyzes production data and implements improvement measures for ongoing enhancement.
Incoming Quality Control
Material Receiving
All incoming materials are verified against specifications upon receipt.
Inspection & Testing
Comprehensive inspection and testing according to established standards.
Approval/Rejection
Materials are either approved for production or rejected and returned to suppliers.
Outgoing Quality Control
Final Inspection
Completed products undergo thorough final inspection before shipment.
Performance Testing
Acoustic performance verification using B&K analyzers in anechoic chambers.
Documentation & Shipping
Complete documentation accompanies each shipment with test reports.
18 Quality Inspection Procedures
We implement 18 rigorous quality inspection procedures throughout our manufacturing process to ensure every product meets our high standards:
Raw Material Inspection
Comprehensive verification of all incoming materials
First Article Inspection
Initial sample verification before mass production
In-process Quality Control
Real-time monitoring during manufacturing
Dimensional Verification
Precise measurement of all critical dimensions
Acoustic Performance Testing
B&K analyzer testing in anechoic chambers
Environmental Testing
Temperature, humidity, and vibration testing
ESD Protection Testing
Electrostatic discharge protection verification
Life Cycle Testing
Durability and longevity testing
Reliability Testing
Long-term performance and stability testing
