Marso Machinery - High-Intensity MIXER With Fully Automatic RAW MATERIAL Handling System. Marso Machinery is known as reliable and efficient partner in plastic industry. Marso Machinery started its journey long ago as small scale company. Over years of hard work and customer satisfaction. Marso Machinery has become trusted brand in plastic industry. Marso Machinery has won its customer trust by providing a perfect and optimum solution for compounding. Marso Machinery products are highly efficient and renowned by customer after sales, still we are constantly aiming for more better quality and service improvement with the necessary and strong resources.