WIER
Guangdong WIER Science & Technology Co., Ltd (brand WIER), founded 2021 in Zhuhai, China, designs and manufactures compact AC/DC converters (3-1200W), DC/DC modules and signal-isolation modules for industrial, rail-transit, energy-storage, telecom, medical and EV-charging applications. CE, RoHS and UL compliant, ISO 9001 certified.
Popular WIER products
WIER certificates and documents
ISO 9001:2015 Certificate1.0 MBISO 14001:2015 Certificate1.0 MBEMC Attestation of Conformity - 3.3V Input Modules0.3 MBEMC Attestation of Conformity - 5V Input Modules0.5 MBEMC Attestation of Conformity - 12V Input Modules0.4 MBEMC Attestation of Conformity - 15V Input Modules0.3 MBEMC Attestation of Conformity - 24V Input Modules0.4 MB