Overload Limiter, Sensors, Crane Spare Parts manufacturer / supplier in China, offering Universal Load Moment Limiter for 20t-50t Terex Manitex Boom Trucks Heavy Duty Overload Prevention Device, Smart Digital Display Load Moment Limiter Accurate Overload Protection System for Boom Truck Stability Safety, Load Moment Limiter for Luffing Jib Tower Crane Accurate Overload Protection Device with Digital Display and so on.