구동 Speed 조절( Fast-Slow-Slow-Fast)
300mm Gate Valve
ORIGINAL – OPUS SLIT VALVE(개선전)
SND – DEF OPUS SLIT VALVE (개선후)
ORIGINAL – DPS VAT VERTICAL DOOR-V
SND – DEF VAT VERTICAL DOOR – V
ORIGINAL – SMC GATE DOOR – S(개선전)
SND–DEF SMC GATE DOOR-S(개선후)
SND-DEF E5 PM gate door-E(개선후)