Construction winch refers to various electric winches used in engineering projects on land and along the coast to lift or pull heavy objects:
AQ-JM slow speed electric winch – Mainly used for hoisting, pulling and unloading heavy objects, such as the installation and disassembly of various large and medium-sized concrete, steel structures and mechanical equipment.
AQ-JK high speed electric winch – Mainly used for material lifting in building construction, traction of heavy items, and as the main lifting mechanism on cranes.
AQ-JKL electric piling winch – Mainly used for vertical lifting of heavy objects in construction sites, factories and mines, ports, etc.
AQ-JMM friction type electric winch – Mainly used for long-distance traction and large-stroke lifting of various large and super large concrete, steel structures, steel cables, etc.
AQ-JKD electric planetary winch – Widely used for lifting and installation operations of construction, wharf, bridge, metallurgy and other industries.