Recommendation / Certified Door Hardware: Quality Integrity Declaration

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Certification Compliance Framework
1, Certified Manufacturer's Non-certified Products

Produced under identical quality systems but without third-party certification marks

2, Certified Product Definition
Compliance verified through random batch sampling (per EN 1906:2012 Clause 8.2)
Maintains Grade 3/4 performance thresholds across full production runs

Case Analysis: EN1906 Certification Inquiry

Parameter

Our Proposal

Competitor's Offer
CertificationFull batch complianceSample-only validation
Price Structure100% certified cost95% with risk premium
Structural DesignISO 9001-controlledUnverified optimization
Long-term Warranty10-year coverage3-year limited

Technical Rejection Basis:
Competitor's design showed 23% failure rate in Monte Carlo simulation (FEA verification)
Cost reduction achieved through material substitution violating EN 1906 Table 5 requirements

Quality Commitment
Certified Product Assurance
Statistical Process Control (SPC) with Cpk≥1.33 maintained
Annual recertification audits conducted by Intertek

Non-certified Product Standards
Manufactured per ANSI/ASQ Z1.4 Sampling Standard (LQ=1.0%)
Full traceability through blockchain-enabled quality tracking

Business Philosophy
"We pursue value-driven partnerships, not transactional wins. Our certification isn't paper decoration - it's manufacturing DNA encoded through:
100% in-process verification stations
DFMEA/PFMEA risk mitigation protocols
IoT-enabled production monitoring"