China Roteng Heavy Machinery Investment Inc.(www.rotengmachinery.com) exports more than 100 units used machinery oversea each year, such as loader, dozer, cranes, grader,caterpillar, rolller, etc. We are a 2000' recently estambished company, which located at the International Trade Metropolis-Shanghai, PRC. We have a brand new and magnificent plan for the coming year of 2010. We have our ownned repairing workhouse, stock yards and offices in Shanghai. Our company major ...