HeBei Yudiao Hoisting Equipment Co Ltd Manufactures 0.25-100t series hoisting machines, which include manual and electrical tackles, chain blocks & more.
http://www.chinayudiao.com/
YanTai LongHai Hoisting Equipment Co Ltd Specialized in manufacturing & selling hoisting tools including spring balancer, magnetic lifter, chain hoist & more.
http://www.longhaihoist.com/
