Certificates
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UL498,UL943 -
ETL -
ETL -
ETL -
ETL -
PSE Certificate -
Prop65 -
ISO9001
QC Profile
At Keygma, quality is the foundation of everything we do. Our rigorous Quality Management System (QMS) ensures that every product meets international standards, customer expectations, and industry best practices .
1. Quality Assurance (QA) & Quality Control (QC)
Precision Manufacturing: Strict in-process inspections and final product testing to guarantee consistency.
Advanced Testing Equipment: Use of high-precision instruments (GFCI 100% test equipment,Temp&Humi Programmable Charger Controller,
DC Electronic Load,Aging Lab etc) for accuracy.
Supplier Quality Management: Only certified raw materials from trusted suppliers are used.
2. Certifications & Compliance
Certified under ISO 9001 or other relevant standards.
Compliance with RoHS, , FCC, cULus/cETLus, and other regulatory requirements like KC, PSE, IC etc.
Regular third-party audits to ensure continuous improvement.
3. Continuous Improvement
Data-Driven Approach: Statistical Process Control (SPC) to monitor and optimize production.
Root Cause Analysis (RCA): Solving issues at the source to prevent recurrence.
Employee Training: Regular workshops on quality awareness, lean manufacturing, and defect prevention .
4. Customer-Centric Quality
Customized QC Plans: Tailored inspections based on client requirements (e.g., AQL sampling, 100% inspection).
Traceability Systems: Full batch/lot tracking for accountability and recalls (if needed).
Feedback Integration: Customer input directly shapes our quality enhancements.