Product name: Semi- Auto Slide Hinge ( VTL-SD2000) Characteristic 1) injects Rail + STS PLATE 2) Puts with emphasis in the operation the pure structural design (theShaft type) 3) Does not need to carry on the Teflon clean outwardappearance 4) As well as carries on EMI in the Rail lower extremity partialassemblies copper plate or sputtering processing, causes theantenna launch and the ESD performance enhancement 5) Because is Shaft Type, about about Gap is extremely small(reduction to become less crowded)