Zinc oxide technology
e, resulting in a waste of labor and wealth; In the past two years, we have renovated 5 zinc oxide production lines, usually from Hunan and Hubei. A worker in a production workshop imitates a gourd and draws a ladle, without technical content. There are many production problems, and the renovation cost exceeds the factory construction cost. However, it is precisely the investors who have cheap and low investment costs who have been deceived; In investment, it is important to choose the right cho
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11/24 13:48