Introducing the DHG excavator double safety lock quick coupler, which is a revolutionary advancement in hydraulic quick couplers. This fully automatic double locking system puts safety first, eliminating the need for manual insertion of safety pins. Innovative design, equipped with safety springs and safety hooks, providing double safety protection to prevent malfunctions. Different from ordinary hydraulic quick couplers, the front hook of DHG quick couplers is equipped with an automatic locking device to ensure double safety and peace of mind for operators.