DONG YANG HOIST Crane Corporation was established in 2006 by Woon-dong Kim. Our company started making geard motors only. Mr. Kim was so grateful for the consumers of Dong-Yan Geard motor. So he decided to make electric wire rope hoist. He had over fifteen-year experience as an engineer about electric wire rope hoists all over the countries. And he wanted to make his ideal machine.\Finally in 2015 August he took our patent for motor. He will never stop developing the machine to make safe and noiselessly.