Quality Control: The Lifeblood of GENSDA Manufacturing
Our Quality Commitment
At GENSDA, quality is not just a department—it's a culture. With over 20+ full-time QC specialists, we implement rigorous inspection protocols that meet and exceed international standards for every batch shipped worldwide.
International Sampling Standards
We follow strict AQL (Acceptance Quality Limit) standards. For an order of 2,000 pcs, we randomly select and test at least 125 pcs to ensure 0% critical defects.
Our 6-Step Testing Process
Visual Inspection
Meticulous check for surface defects, coating consistency, and brand logo alignment.
Vacuum Testing
100% batch testing using thermal sensors to ensure maximum temperature retention.
Leak-Proof Check
360-degree rotation and pressure testing to ensure 0% leakage from lids and seals.
Coating Adhesion
Cross-hatch tape testing to ensure the powder coating or paint never peels off.
Material Purity
Spectrometer analysis to verify 18/8 (304) or 316 stainless steel food-grade quality.
Dimension Control
Digital caliper measurement to ensure all accessories and lids fit perfectly.
AI-Powered Automated Inspection
GENSDA is at the forefront of "Smart Manufacturing." We utilize AI-driven robotic arms for high-speed, 100% precise quality checks. Our automated systems eliminate human error, ensuring every single tumbler leaving our Zhejiang HQ is flawless.
Our in-house lab is equipped with state-of-the-art spectrometers, torsion testers, and environment simulators to guarantee performance in the most extreme conditions.
