·         Oil cylinder parts made by automatic high rotation speed CNC lathe ensure the excellent finish and concentricity

·         Japanese / Italian oil sealing elements, overload protection, international brand oil pipe

·         Twin cylinder chain drive model, with safety steel wire as synchronization

·         Polymer wear-resistance slider.

·        Manual one side control unlocked safety, armlocks with tooth type ratchet, multi–safety device, more reliable

·         Roof protection safety device, automatic arm lock by built-in ratchet tooth

·         Shot blasting and high-temperature baking powder-coated surface finish