哪个品牌的挖掘机型号大全最丰富?

品牌 | 型号 ---|---|

John Deere | 825D Caterpillar | 743D Komatsu | PC305LC Hitachi | HD 625-7 Hyundai | 120LC John Deere | 7730R Caterpillar | 743C Komatsu | PC305LC-10 Hitachi | HD 625-5 Hyundai | 120LC-10

请问，哪个品牌的挖掘机型号大全最丰富?