German becker diamond company "sandwich" type PCBN composite sheet

The CBN tool is suitable for dry cutting of ferrous metals with a hardness of 45 to 65 HRC, and is also suitable for the processing of cast iron materials with lower hardness. Dry cutting is less polluting to the environment and the chips are also easy to recycle. Becker Diamond Tool has developed a PCBN indexable insert with a PCBN content of 95% and a 30% to 50% increase in tool life when turning metals such as sintered metal, cast iron and titanium. The blade can also be used to process particularly hard and tough materials such as Stellite 20. 

Another feature of Becker's PCBN inserts is the "sandwich" design, which has a polycrystalline layer of PCBN on both sides of the cemented carbide substrate, which is 30% more cost effective than conventional composite sheets.  

Wittur Selcom Elevator Door Parts

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Since 1977 Wittur supplies the lift industry with versatile and high-quality doors. Design flexibility, coupled with full range of certifications, makes Wittur landing doors suitable for every application. A wide variety of available finishings and executions allows them to fit in every environment: from residential to exclusive office buildings, from exterior installations to luxurious marine projects, from industrial buildings to hospitals.


Hydra Plus car door Hydra Plus is a door system which can be used with any kind of application from residential buildings up to highly frequented office buildings and hotels.

AUGUSTA ECO door is a new type of car door for residential and affordable housing elevator application.

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