艺高地弹簧 YG-84技术资料 Technical data
1、机体采用优质防冻液压油，确保在不同温度下机件运转平稳、灵活。
Filled with high quality anti-icing hydraulic oil,ensuring ***ooth and flexible operation of mechanical parts at different temperatures.
2、门开启角度高达130度方向选择。
Door openning angel at 130°at your option.
3、可选用90度有止动装置或无止动装置。
90°Stop device or non-stop device at your option.
4、130度至0度两个闭门速度调控阀，以配合不同闭门效果。
With double closing speed adjusting valves at 130°~0°to match different closing purposes.
5、通用型设计，适合左右手及单双开启门扇，各使用方式均备有完整配件。
General designed is suitable for openning doors with left/right hand and single/double opening,accessories are ***ailable for each means.
6、特设可调式与不可调式上枢轴，安装简易，调整方便、***。
Adjustable and unadjustable axis is designed to install and adjust easily & precisely.