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- Protection of rotor excavator teeth with wear resistant coating – Mini Maritsa East – town of Radnevo; (bucket wheel excavator TAKRAF SRs 2000)
The teeth from crawler excavator are protected by coating of tungsten carbide (carbide inserts) a patent technology of our firm, depending on the thickness of the coating the tooth life is 10 times increased.

- Recovery of stamp for compressed slack stamping – “Brikel” Ltd; /surface welding and mechanical treatment of the stamp profile; hardening/;
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