hydraulic tensioning device 1)Main parts are German made 2)Max continuous tension: ... power machinery factoryEstablished in 1997, Yixing city Boyu power machinery Co., LTDIn 2001 the company passed ISO9001 certification, and obtain the ... Sudan, Kenya, Angola, Pakistan, Burma, India, Mexico,Germany. Hydraulic tensioning device TY-2*40 Corresponding speed:2.5km/h