We are Zhengzhou Dafang Bridge-machine Co., Ltd, a company specializing in designing and manufacturing heavy machinery such as shipyard transporter, goliath crane, gantry crane, bridge erection and fabrication cranes, etc. Dafang transporter, with the 1st unit of DCY450 delivered in 1999, has developed for 10 years, as the pioneer maker of shipyard transporter in China, we were awarded Chinese National Key Enterprise, and was appointed by the national government to draft the National technical and safety standard of shipyard transporter . Besides, as the leader in the Chinese market, we have delivered over 300 units up to now, from loading capacity of 50t to 2500t. Also in the overseas market, since 2005, we have exported nearly 40 units to South Korea, Southeast Asia, Middle East as well as *****