JM produce two sorts of polypropylene meltblown nonwoven fabric, water electret polypropylene meltblown and normal static electret meltblown. Water electret polypropylene meltblown non woven is the one with increased efficiency and limit resistance, while
Caterpillar, English caterpillar, means the caterpillar. Many people wonder why a company known as the king of excavators is named Caterpillar. There is a story behind the name.