Haisen has passed ISO9001, ISO45001, ISO14001 environmental management and international quality certificats. Most of our UV-C ballasts have passed CE, UL, CUL, RoHS certificates.
ISO9001
14001
45001
CE-EMC
CE-LVD
ROHS
Haisen Technik-Leading Manufacture of UV Ballast and UV sensors +86-18865722968 jack@haisenuv.com
Certificates