Sana Health Limited is a young and energetic company from Hong Kong. Our aim is to promote healthy lifestyle to the publics. By cooperating with professional Japanese medical instrument group we are able to introduce the advanced technology for wellness improvement to both corporate users and end-users. DR.TRON YK 9000 electrostatic potential therapy device not only can bring excellent curative effects to limbs pain, hypertension, diabetes syndrome, neck dizzy, neurasthenic, sports function obstacle, blood fat, rheumatism, etc, but also can improve body immunity, resistibility, natural cure ability, being highly praised and very popular for preeminent quality, remarkable effect and high quality with three-year maintenance guaranteeing.