Container Size: 308mm X108mm X 42mm
Suit for Max. 1000mm door width, and Max. 110kg door weight.

Adopting Double-Spring Design, Opening Lightly and closing smoothly, Durable characteristic inside Perssure reducing value: Using to prevent the destruction of the spring or oil leakage on occasions that the door is closed strong pressure or wind force unervisal Design, apply for both left or right hand door.

Adopting anti-freezing hydraulic oil suit for lower temperature weather. Ensuring the normal door closing speed when the tempature is forty degree below zero degree for cement container, 6mm adjustable in height, 5mm in width, and 10mm in length, which is convient for installation super thin Designed, Enable it convenient to be installed in district with special demands.