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TRÖSTER MASCHINENBAU GMBH

Germany

Tröster Maschinenbau GmbH focuses on the design and production of bearings for ventilators. The product area generating the highest revenue is pad thrust bearings developed in a modular design which, in addition to being available in standard dimensions, also enable special designs to be produced for a wide range of ventilators. Tröster Maschinenbau GmbH emerged from the bearing construction industry, which was based at Pintsch Bamag in Butzbach during the middle of the last century and at the well-known agricultural machinery manufacturer A.J. Tröster GmbH & Co KG from 1971 to 1991. Thanks to a management buy-out in 1991, this independent company has been at its current headquarters in Langgöns, Oberkleen district, in the central state of Hesse since 1999. Sixteen employees are currently employed in offices and production facilities spanning 1500 m². The aim of our activities is to further stabilise the domestic market and additionally open up new markets in the export area.

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PRO-TECTION GMBH

Germany

We produce respiratory protection at the Niedenstein site. The OP mask has been checked in a German laboratory according to EN 14683 Type II. Specially approved by the German Federal Institute for Drugs and Medical Devices. Our face mask passed the test according to the EN 14683: 2019-10 Type II standard on 19th June 2020 in a German laboratory. Basic information: BFE (bacterial filtration efficiency) = 99.97%, limit value 98%, pressure difference (breathing resistance) = average of 29 Pa/cm², limit value 40 Pa/cm². Microbiological purity = average of 8.8 CFU/g, limit value 30 CFU/g. Dimensions 17.5 cm x 9.5 cm. For our face masks, we therefore rely on a combination of different micro non-woven filter materials, which clean the air in a filter cascade and consequently allow a wide range of uses. The mask is made of three layers. The middle layer is made out of ultra-fine melt-blown material (virus and bacteria filter). We use a product from a prominent German manufacturer here.

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