fried chicken sauce factory, Li Yuji sauce factory, etc. The OEM manufacturers of Zaozhuang sauce are Fried Chicken Sauce Factory, Li Yuji Sauce Factory and Weifu Food Sauce Factory. Zaozhuang sauce is a very popular seasoning, which has a strong taste and rich nutrients. With more than 21 kinds of spices added, it has a unique pure fragrance, and the taste sense makes people have a long aftertaste after eating it.