All of cranes are used in heavy duty service with double brakes to ensure safe operation.
All of cranes are used in heavy duty service with double brakes to ensure safe operation.
本起重机均为重级工作制度，为确保起吊安全，起升机构备有双制动器。
All of cranes are used in heavy duty service with double brakes to ensure safe operation.
本起重机均为重级工作制度，为确保起吊安全，起升机构备有双制动器。