tidziweni
Kuwongolera kupanga kumatengera dongosolo la ERP
UL, cUL, VDE, TUV, CE, Nemko, Semko, Fimko, Demko, CQC NDI EK Zogulitsa zonse zakwaniritsa zofunikira za EU RoHS, ndipo zinthu zonse zadutsa mayeso a SGS ndi UL komanso zimakwaniritsa zofunikira za REACH,PFOS ndi PFOA.