Features: (1)Forwoodenorsteeldoors,single-leafdoors,optionalforrebatedornon-rebateddoorsandsuitableforexternalfireandsmokeprotectiondoors. (2)Convenientuseanduniquedesign. (3)preparedforprofilecylinders. (4)Termsofpayment:T/T30%inadvance,70%balancepaymentagainstreceivingthecopyofB/L100%irrevocableL/Catsignpayableagainstfullsetofshippingdocuments. (5)samples:availableagainstpayment. (6)OEM:Welcome handle door lock