Guangxi Yuchai Power Machinery Co., Ltd广西玉柴动力机械有限公司YC6B125-T21 YC6B125-T20 YC4F45-T20 YC4F55-T20 YC4D120-20 YC4D120-21 YC4D130-20 YC4D130-21 YC6MK340-50 YC6MK375-50 YC6MK400-50 YC6MK340-40 YC6MK375-40 浙江开山股份有限公司 YC6MK400-40 YC6MK420-40 YC4108ZQ YC6L280-20 YC6L330-30 YC6L350-30 YC4G125Z-T10 YC6L350-42 YC6L330-42 YC6L320-42 YC6L310-42 YC6L300-42 YC6L290-42 YC6L280-42 YC6L270-42 YC6L260-42 YC6L240-42 YC6A260-33 YC6A260-30 YC6A240-30 YC6A240-33 YC6A270-46 YC6A260-46 YC6A240-46 YC6A220-46 YC6J220-46