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