... applied to the construction of prestressed concrete structure,bridge,power stations,highways,high-rise building,ground anchorage,etc. ... dismantlement.Technical Performance Parameters:YDC series lightweight core-through jacks have multiple specifications,including 600KN,1000KN,1500KN,2000KN, ... data in the table due the design changes of jacks.our features:We provide after-sale service, technical support ...