Crystal energy drink is good. Crystal energy beverage is produced by Zhejiang Crystal Heart Food Co., Ltd., which was established in 1988. It is a professional, large-scale and OEM beverage enterprise integrating R&D, production and trade. Crystal vitality beverage has unique flavor, pure taste and rich fruit fragrance, covering more than 200 varieties in 8 series, including fruit salad, pulp beverage, fruit juice beverage, tea beverage, miscellaneous grains porridge, dessert soup and jelly. Products sell well all over the country and enjoy a good reputation among customers.