Age Certification
To use the JWEI website you must be aged 21 years or over.
Please verify your age before entering the site.
Please verify your age before entering the site.
JWEI has independent high-standard laboratory with 400m2 space which has already obtained the UL, UL8139-WTDP, CMA, CNAS licenses and is now running under ISO17025 standard.
In the lab, the tests include thermal shock test, dropping test, high-altitude low-pressure test etc. We can also conduct emission test based on compliance of PMTA, TPD2 and battery safety performance test per UL 8139 upon requirement.
A total amount of two millions of dollars has been invested in the building of the ceramic coil workshop which covers an area of 1900m2 and is paired with highly specialized and systematic research and development and analysis equipment as well as highly automated production equipment.
A total amount of two millions of dollars has been invested in the building of the ceramic coil workshop which covers an area of 1900m2 and is paired with highly specialized and systematic research and development and analysis equipment as well as highly automated production equipment.
