Tohu SATU
Kua paahitia e SATU te RoHS, TUV, SGS, "ISO9001 Quality Control System", "ISO14001: 2004 Environmental Management System" tohu, a ka whiwhi i te maha o nga tohu hangarau hangarau kaha kaha hangarau me te punaha kounga tino pai mo te kounga o te hua ki te whakarato i te taurangi pono.
