1, Tongrentang: Tongrentang is a long-established Chinese medicine enterprise, founded in 1669. Tongrentang's blood pressure tea products have a certain market reputation after years of research and development and practice. Tongrentang focuses on the use of traditional Chinese herbs and makes tea with herbal formulas in order to achieve the effect of lowering blood pressure.

2. Shennong Jinkang: Shennong Jinkang is a brand that focuses on original tonic products. Shennong Jinkang's blood pressure-lowering tea products emphasize the concept of originality, focusing on the use of natural plant materials and made with specific formulas and processes. Shennong Jinkang's products are also well known in the market.

3, correction: correction is a collection of scientific research, production and marketing in one of the large-scale science and technology enterprises. Amendment in the antihypertensive tea has its own unique production methods and production process. Amendment's blood pressure tea products have been scientifically researched and clinically proven, and strive to provide effective blood pressure reduction.