Manual winch masts, suit for all field deploy ,all kind of environment (desert , military ,freezing etc) We are China largest telescopic mast maker, we do pneumatic telescopic mast, manual winch mechanical masts, portable masts, military color masts, all kind of masts, good quality and price. We look forward to your visit and asking price. We have sold thousands of masts both international and domestic. Usage: Military antenna vehicle Telecommunication Trailer Communication vehicle Military Shelter Fire rescue vehicle Recreation vehicle Electricity emergency vehicle Monitored control system Diesel generator light tower Border line Defence TV broadcast vehicle Camera shooting system Speciality vehicle Golf course lighting system