two post electric release Hydraulic Lift  

it is a new model designed by our technician recently. With one side electrical release system, there is no need to unlock the insurance twice. Novel and simple desing, reasonable structure and low noisy make it easy to be operated. The working principle like this, carriages are lifted by chains which connected to hydraulic cyllinder in each post, the balancing of carriages are adjusted by steel cables in each post, and the symmetric arms are also adjustable  with the tooth locks.