Caterpillar (NYSE: Cat), Caterpillar (China) Investment Co., Ltd., excavator-bulldozer-well-known brand, the main supplier of diesel engines in the world, mining equipment, diesel and other fields in the world, the worldOne of the manufacturers of larger civil engineering machinery, construction machinery and mineral equipment.As the worlds largest industrial equipment manufacturer, Caterpillar has its own brand shoes since 1904.To this day, in addition to shoes, Caterpillar has now expanded to clothing, luggage, glasses, watches, belts, and even toys and sports products.