Wholesale Heavy duty aluminum alloy hydraulic electric concealed sliding door closer

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Product Detail:

Product Name	Aluminum hydraulic electric sliding door closer
Material	Aluminum
Finish	Electrostatic paint
Color	Silver,white,black,brown,bronze, customized color
Door width	500-1000mm
Door Weight	65-85kg
Useful Time	300,000 times,500,000 times
Speed Adjustment	Two stages adjustable speed
Hold open/non-hold open	90°hold-open and Automatic
Temperature	-40°-+80°,-60°-+80°
Application	Wooden door, aluminum door, steel door,fire door
Packing	1 pc/box,10 box/carton
MOQ	100 PCS
Service	OEM & ODM