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By certification 
The core patented technology of Zhihuijia black tea, Jinhuachazhen
(1) Breeding and isolation technology of dominant golden flower fungus
(2) Comprehensive catalysis technology of Staphylococcus aureus
(3) Rapid Brewing technology of black tea golden flower fungus
(4) Lipid metabolism technology
(5) Sugar metabolism technology
(6) Biological enzyme activity promotion technology
(7) Antioxidant activity technology
(8) Health testing big data management technology
(9) Closed-loop monitoring and management technology for fat reduction
Quality control at every level, food safety is more assured
Physical and chemical testing, content testing, heavy metal testing
After-sales service
Strict ex-factory procedures, professional technical team with advanced testing equipment, and satisfactory answers to customer questions within 24 hours, providing optimal solutions, providing customers with the most assured service, regular customer return visit investigation, and professional customer complaint handling process.
http://www.chinateaextract.com/
