Qingdao Ruchang is a professional manufacture of mining agent, which is invested by Germany. 80% of our products are sold to the international market, mainly to Australia, South America, North America, South Africa, and Central Asia.
To ensure that the production process can meet the environment protection and safety standards of the state, therdby ensuring the stability of production and quality, Ruchang using advanced production technology and enviromental protection equipment.
Our lea...
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