Product Use It is mainly for the core coal geology metallurgy geology hydrogeology engineering hole drilling fluid is supplied flushing fluid can be divided into mud water etc. m

USE It is mainly used for the core, coal geology, metallurgy geology, hydrogeology engineering hole drilling fluid is supplied, flushing fluid can be divided into mud, water, etc.,

USE It is mainly used for the core, coal geology, metallurgy geology, hydrogeology engineering hole drilling fluid is supplied, flushing fluid can be divided into mud, water, etc.,

USE It is mainly for the core, coal geology, metallurgy geology, hydrogeology engineering hole drilling fluid is supplied, flushing fluid can be divided into mud, water, etc., may b