标准功能适用于门扇宽度800x2100mm；***大门重为45-70kg；闭门速度调节范围180º-15º；闭锁速度调节范围15º-0º，Suitableforthddoorwidth800x2100mmSuitableforthddoorbeating4-70kgtherangofthedoorclosespeedadjust180º-15ºtherangoflickclocespeedadjust15º-0º显著特性设两优段***可调的闭门门速度，通过调节两个***的阀门，作180º全段液压控制，可获得***佳阀门速度并确保保安全闭锁；通过行殊扭矩设计，采用进口弹簧，进口高温，防冻耐磨油，减轻开门力度，令使用更轻松，更顺畅；采三高强度防漏结构，防止因外来强压或强风状态下闭门造成的损坏或漏油，廷长使用寿命；优质压铸铝合金机体，三层光亮漆保护，防止氧化；采用***精雕形成技术，免去了压铸的粗放。带止动功能（90º***）及（180º无***）。Withthestopfunction(90ºpitch)and((180ºwithoupitch)Setuptwoabsoluteadjustspoeed,controlall180ºhydraulicpressureafteradjusttwosbsolutevalve,andthencangetthebestspeedofclosethedoorandinsureclosefhelocksafety.Aftersoecialdesign,useimportedsping,importedhighemperature&resistfreezeandwearableoil,lightehthestrengthwhenopenandclosethedoor.Makeitmoreeasyand***ooth.Highstrengthandleakpreventconfigurationwereusedforextendthelifeofit.Asitcan***oidmangleandoilleakbystrengthorstrongwindformoutside.Highgradealuminiumalloydie-castingmachine,threeshiningpaintingprotectfor***oidoxidation.Adoptthetechnologyofabsoluteanddiaphanouscarve,excuseraspofthedie-casting.)