Description

adopting top quality Aluminium alloy raw material occident style designed, hydranlic damping elegant shape,security and utility series dimension specially applied for commerce and residence product description B series door closer have three power level: B2,B3,B4 each power level have optional (w) and (d) in same dimension dual valve,closing and latching speed controlled by two separate regulating valves. the medel with (d) can keep opening while exceed *0o universal application, designed for all standard installation, the angle of slam the door is different: least is **5o while most is **0o Various colors, such as silver gray , golden and bronze-colored.(customized available)