Our company has been committing to R&D, producing and manufacturing of communication equipments, medical and health equipments, digital products, automobile electronic products,mobile phones and all types of machinery and electronic products. We have branches which are Zerone (Beijing) Sci&tra Co.,TLD, Zerone (Hongkong) International Co.,LTD.?that are our R&D and sales base. Sincerely welcome customers from oversee and domestic to join us, We will try our best to provide excellent services.?