Nanjing Youdian power equipment limited company is a chinese professional company which focus on Caterpillar genset.Our main business is Cat gensets leasing , used Cat gensets selling and Cat parts&consumables supply .Our company is ISO9001:2008 certified. Youdian power have excellent reputation in power market and industry.We have good Cat gensets supply channel. All our used Cat gensets have good quality and are sold at low price.All used Cat gensets will get one year or 1000 hours running quality guarantee in China(Limited in China)