2015-07-06 Since the market share of high-end reducer products in my country has accounted for 1/4-1/3 of the total market in the past two years, and from the perspective of development trends, the market share of high-end reducer products in my country will continue to be about 5% per year. The speed increases. At the same time, it is predicted that the domestic annual demand for hard-tooth surface reducers will reach more than 200,000 units this year.