The Pingmen waterproof box has passed IP67 certification, further obtaining authoritative recognition for extreme environmental protection

April 28, 2026, Certification News —— The flat-door waterproof enclosure has officially obtained IP67 protection certification from a CNAS-accredited laboratory, confirming its top-tier dustproof and waterproof performance, capable of withstanding temporary immersion (1m depth, 30 minutes) and other extreme conditions.

Certification followed GB/T 4208.5-2017 (IP Rating) standards, including dust test (complete dust tightness), water test (temporary immersion), temperature cycling and humidity testing. Results showed no water ingress, no dust accumulation, no structural deformation and no seal aging, fully meeting IP67 requirements.

A company spokesperson stated: “This IP67 certification is authoritative validation of our core protection capability. We will continue optimizing sealing structure, material craftsmanship and thermal design to deliver more reliable, durable outdoor protection solutions.”