公司档案
公司介绍
站内搜索
|
公司档案
公司介绍 Our company is mainly engaged in tungsten, cobalt powder series, the main products are tungsten oxide, tungsten powder, tungsten iron powder, tungsten carbide, cobalt powder, cobalt oxide powder, the products are mainly used in cemented carbide, welding materials, new energy photovoltaic chemical industry, chemical catalysts and so on
|