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We have the advanced test lab meet standards of:Hoti Lab is built based on the DIN standard, and has a perfect quality assurance system for quality, safety and environment, and has national-level certification laboratories:CSA, CNAS, IAPMO, and a sound global product certification system.

German - DIN 19516-2004-05

French - NF240/NF XPD12 207 2011

American - IAPMO/ANSI Z124.5-2006

Domestic - ISO 9227:2006/GB10125-2012/JC 764 2008