Respectable partners! The Serbian plant IPM, which produced DIPLOMAT door closers, closed the door closers production line . In this regard, it was decided to start production of models 602, 603, 604, 605 at another plant. We have chosen a responsible and high-tech manufacturer in China. The production, where the new models 602, 603, 604, 605 are made, are certified according to ISO 9001 and EN1154. Quality control takes place with the participation of European specialists and "Door Mechanics" LLC. The appearance, design of external elements and the dimensions of the door closers have not changed. The quality and specifications have improved markedly. Frost resistance of models 602, 603, 604, 605 from the new manufacturer is higher than that of models 603A, 604A, 605A from Serbia. Since February 15, 2016, OOO "Door Mechanics" has been selling models 603 and 604 from a warehouse in Moscow. Due to improved technical characteristics, the new model 603 can also be used instead of the old model 602 door closers, and the new model 604 instead of the old model 605. We will inform you about the expansion of the range additionally. The quality requirements and the choice of the manufacturer determined the price of the new door closers. The price level for the sale from a warehouse in Moscow has not changed. Thus, the price lists for Serbian closers and for the new models 603 and 604 - approximately the same. Conflict of interest between several copyright holders of the DIPLOMAT trademark is not currently resolved. For this reason, the 602, 603, 604, 605 door closer models are now supplied under the PORTER trademark. Site Map Larger version tel .: +7 (495) 979-6092; +7 (499) 246-1855 home news Door closers Fanlight fur. Locks Lock cylinder Fittings for Alum. profile Contacts Links Not-in-business Site Map