Nekutsvagisa kwakasimba nekusimudzira, kugadzira, uye kugadzira, Merican yakawana zvitupa zvepatenti zvinopfuura 130 muindasitiri iyi, uye zvigadzirwa zvayo zvave kuzivikanwa pasi rose, zvichiwana zvitupa zveFDA, CE, RoHS, FCC, PSE nezvimwe zvepasi rose, pamwe nezvitupa zveISO9001 quality management system.