Heavog is the leading brand in global health electronics industry, which was located in Shenzhen City in 2013 year. we are the leading manufacturer of healthcare instruments, tens units,massage chairs, massage pillow, blood pressure monitor etc. all our products are with CE, RoHS approved, and very popular in home market and exported to the oversea markets.we are persisting in the international quality standard, facing the world and taking a broad view at the future. We take "Quality first, ...