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Ming lacquer censer

The censer is an ancient type of stove-shaped utensil. The censer in the old temple was mostly made of copper and iron. Some of the smaller censer types were made of jade, stone, pottery, porcelain, wood, copper, etc. A few cases are practical and watchful. The covered incense burner can be built with spices. After being ignited, the incense mist gas rises from the cover hole and diffuses. When itmore

Converter gas

<p>In the converter gas wet method (OG) purification recycling technology, has accumulated rich experience, on the basis of the digestion transplantation, introduced in the third phase of baosteel converter gas dry purification method (LT) recovery technology, accelerate the development of dry process the development of the electric system of converter, is the top priority. Therefore, it hasmore