... -down movement, the upper platform moves toward 6 dofs, X, Y, Z, α, β, γ, to simulate the real ... 300kg Control System Computer Chip TransmissionHydraulicsAbout usYunfa Hydraulic Machinery plans, designs and manufactures 4D Dynamic ... covers 5000 square meters in Guangzhou, and provides 300 cabins a month.Yunfa is known for its ... warranty on all products delivered. Hydraulic Cylinder for 4D cinema systems