藝高地彈簧  1、機體采用優(yōu)質防凍液壓油，確保在不同溫度下機件運轉平穩(wěn)、靈活。Filled with high quality anti-icing hydraulic oil,ensuring smooth and flexible operation of mechanical parts at different temperatures.2、門開啟角度高達106度方向選擇。Door openning angel at 106°at your option.3、可選用90度有止動裝置或無止動裝置。90°Stop device or non-stop device at your option.4、90度至0度兩個閉門速度調控閥，以配合不同閉門效果。With double closing speed adjusting valves at 90°~0°to match different closing purposes.5、通用型設計，適合左右手及單雙開啟門扇，各使用方式均備有完整配件。General designed is suitable for openning doors with left/right hand and single/double opening,accessories are available for each means.6、特設可調式與不可調式上樞軸，安裝簡易，調整方便、準確。Adjustable and unadjustable axis is designed to install and adjust easily & precisely.