We are a state-owned company speciallized in construction machineries, like prestressing equipments, anchorages and strands. We can supply full line of single & multi-strand tensioning jacks, oil pumps, all kinds of anchorages as well as other machineries for prestressed concrete.

The front-end type jack is a kind of multipurpose prestressing equipment. It is easy to operate. It is mainly used to stretch single strand or tendon. It is also used for multi-hole pretension, stretch and debug. It is suit for all kinds of high strength steel wire bundles and strands.

QYC front-end fixed jacks have internal re-usable anchor which can automatically clamp and loosen the wedge, they are mainly used for BFM15 and BFM13- type various single tensioning with bonded and unbounded.

Notice: QYC type front-end fixed jacks could be matched with different size, length of the top cover, retreat anchor device, to used in the experiment by root tension pre-tightening, tension retreat anchor and stay cable tone with single cable.