Times DingFing has been established since 1973, two generations have researched a lot on brewing vinegar which has thousand years hitory in seasoning technology.By 2012,it achieved 11 intellectual property rights in people's republic of china.For high efficiency,high yield and high quality in the development popularization of vinegar equipment,it makes outstanding conrtibutions,especially in terms of different materials.In addition to alcohol vinegar, it has a mature technology in fruit juice vinegar and grain vinegar.Acidity is 9%-20%.