... and optimum the performance of the mud.3.With the zinc-coated steel grating,the tank level isfine-looking,portable,corrosion- ... high surface strength,and is fine-looking,wear well. Mud Circulation Tank:Using the corrugated sheet structure,and with the “five ... ,control of total access,total intrinsically safe circuit”,the mud circulation tank is well received Five stages purification,Control of total ...