Project: Passenger roll boat

Ship type: Bohai Cuizhu, Bohai Crystal Pearl, Bohai Diamond Pearl, Bohai Mazhu (large Asian passenger rolling ship with a large tonnage and a large number of vehicles)

Introduction: There are 109 oil cylinders in the whole ship, among which the larger one is φ340mm in diameter

Piston rod diameter φ140mm, stroke 4600mm

Smaller cylinder: cylinder diameter φ40mm, piston rod diameter φ20mm, stroke 120mm; In addition, there are 10 mechanical self-locking cylinder, our company has applied for a patent.