Quality Control
We rigorously inspect every product to ensure your supply chain runs smoothly. Consistent quality means happier customers and a stronger brand.
360° ProductionGuard™ System | Proactive Crisis Prevention
Traditional inspections are just one piece of the puzzle. To truly achieve flawless production, proactive supervision is essential. That’s why we offer a comprehensive service that goes beyond basic checks.
Predictive Risk Elimination
Leveraging AI-driven analytics, our engineers detect material defects & process deviations 48hrs earlier than industry benchmarks, eradicating 95% of potential delays before mass production.
Blockchain-Powered Transparency
Access real-time digital dashboards with 15+ critical metrics: Milestone completion rates, Raw material batch traceability, QC pass/fail ratios per workstation, ESG compliance proof points.
Triangulated Communication Protocol
24/7 crisis hotline bridges your team, factory, and TZD experts through: Automated defect alerts via WeChat/WhatsApp, Bilingual video conference debriefs, Legal-backed corrective action plans (CAPA).
How we inspect your products
From new sellers to mature businesses, we provide best inspection services to support you.
General Inspection
Whether you’re on old client or not, your goods are sent to our warehouse for a free general inspection. We follow Level II, AQL 2.5 standards, just like other inspection companies.
For defective products, if you’re using our selected suppliers, we handle quality issues at no additional cost. If you’re using your own suppliers, we can assist in resolving issues, but logistics and travel fees may apply.
For custom inspection solutions or a lower defect rate, please contact our agent for details on any additional fees.
Full Inspection
Achieve 99.9% defect-free delivery through 100% product screening.
Transparent pricing: $0.08/unit (volume discounts for >10,000 units)
Defect elimination: Physical isolation & digital reporting of non-compliant items
Expedited service: 72-hour priority processing (+15% service fee)