QJ-P4130 Power Line Stringing Drone

The Qingjun Technology QJ-P4130 adopts an umbrella-type folding design. After folding, its volume is compressed to within 40% of its unfolded size, greatly improving transportation and field deployment efficiency. Its metal locking joints and high-strength engineering plastic fuselage ensure structural rigidity after unfolding, enabling it to withstand wind disturbance loads during line stringing operations. Equipped with the Q8P power system and 32-inch folding propellers, the propulsion system features redundancy capability—allowing safe forced landing even in the event of a single-axis failure. The large-diameter blades are precisely matched with high-torque motors, achieving high-precision hovering within ±0.5 meters. This enables the drone to adapt confidently to complex wind field environments such as mountainous areas and canyons, meeting the stringent requirements of professional line stringing and other demanding operations.