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For a TCM manufacturer, quality control must start with its suppliers. Hongjitang maintains QA files on all its suppliers. When ingredients come into the factory they are examined by our TCM raw materials expert team, and any sub-standard materials are immediately rejected. For our Ejiao products, we conduct DNA tests to ascertain that all donkey skins are genuine and of high quality, ensuring the best and purest Ejiao products for our consumers.

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Contact:

Tel:+86-531-88729825

Email:info@hjtpharm.com

ADD:No.30766,East Jingshi Road,Jinan City,shandong Province,China,250103