Luoyang Dongyitang Pharmaceutical Co., LTD., covering an area of nearly 26,000 square meters, mainly produces patch, paste, liquid, 

powder and other external products. We have a professional R & D production team, complete production line equipment, 

perfect certificate certification system, such as CE ISO, etc., 

so as to provide customers with satisfactory OEM service, the annual production of 300 million patches, pain relief patch, 

spray 100 million bottles, powder 200 million bags, 

DONGYITANG is a professional OEM/ODM manufacturer engaged in the production and development of herbal patch health care products, 

such as: pain relief patch, capsicum plaster, tiger balm patches，wormwood pain relief patch, cooling gel patch, detox foot patch, slimming patch, 

pain relief balm, cream eczema, psoriasis ointment，chinese herbal cream etc.