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Description:
concealed door closer1 the size:229*58*31
2 the arm length:330*22*3
3 the door closer application: all door
aluminum alloy hydraulic concealed doorcloser (BL198A) Main Specification: 1) Use alumium precisiondie- casting body for excellent quality. 2) Use advanced duarablegasket with oil leak rate lower than 1/1000. 3) the finished: sliver. 4) the round conceal doorcloser. 5) the door closer can beinstalled on left/ right hand door . 6)function choice: two speed canbe adjustment .
Detail picture :
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Aluminum alloy hydraulic concealed door closer
