high quality mechanical double wired clamshell grab

High Quality Mechanical Double Wired Clamshell Grab Brief introduction of mechanical double wired clamshell grab: Mechanical clamshell Heat-treated steel combines light weight with rugged strength, Pins and shafts are heat-treated steel of adequate size to prevent breakage and promote long service life. Heat-treated sheaves and hardened fairlead rollers mounted on roller bearing. Hydraulic Clamshell grab bucket The dual hydraulic cylinders/rams mounted on the outer rim of the