功能與優(yōu)點(diǎn) FUNCTION & ADVANTANGES
1.Uses aluminum alloy precision die-cast body for excellent quality and worry-free application
采用鋁合金精密壓鑄本缽,質(zhì)量?jī)?yōu)越、放心使用。
2.Uses advanced and durable gasket, with oil leak rate lower than 1/1000
采用***耐用的密封圈,漏油率低于千分之一。
3.Perfect matching between tran***itted piston and gear,with special high intension material to ensure closer to work durable,quite and high efficient
***的傳動(dòng)活塞與齒輪的配合,用特殊的高強(qiáng)度材質(zhì)制造,確保閉門(mén)器時(shí)間、寧?kù)o***率操作。
4.Quality carbon steel is used piston structure
采用優(yōu)質(zhì)碳素鋼齒輪、活塞結(jié)構(gòu),力量傳動(dòng)平穩(wěn)、寧?kù)o。
5.to allow stable tran***ission & quiet Can be installed on left/right hand door,without adjustment
可隨意安裝在左手門(mén)或右手門(mén),不用調(diào)整。
6.With two independent adjustable valves,which can be adjusted closing range at 120O -15O and 15O -0O
利用兩個(gè)***速度調(diào)節(jié)閥,能***調(diào)整120O -15O 和15O -0O的閉門(mén)速度。