MK Plasma, LLC offers a variety of products for petrochemical, refinery, oil and gas industries. Fuel and oil transfer pumps move oil, fuel, lubricants, and other substances from one container to another. They are common in servicing truck fleets and heavy equipment with fuel and lubricants. Transfer pumps remove liquids from tanks, either above or below ground, so the tanks can be cleaned. Oil change systems transfer liquids for cars, trucks, and farm equipment.