Quick Release Hook (QRH) is a specialized safety device engineered for marine mooring, offshore engineering, and port machinery applications . It integrates mechanical rope-release functionality with real-time load monitoring , designed to ensure rapid rope disconnection during emergencies while leveraging embedded sensors to continuously track cable tension. This dual functionality enhances operational safety, predictive maintenance, and equipment reliability in demanding maritime environments.

NANJING JIER MARINE CO., LTD.

JIER MARINE is the leading global manufacturer of high performance marine fender system and mooring bollard system, specializing in the design, manufacture and sale of rubber fenders and fender system and bollard system with over 20 years of experience in the engineering and manufacture of rubber fenders and bollards and the related marine accessories.