Made in Germany! OTEC Prazisionsfinish burnishing machines: surfaces deburring, grinding and polishing of non-ferrous and ferrous metals, cutting edge and flute processing. A wide range of media, compounds and polishing pastes for wet and dry burnishing processing. LMI Technologies optical MicroCAD measurement devices of cutting tools profiles evaluations. AlphaLaser machines for precision laser welding and cutting. Made in Russia! Welding wire, profiles of the solder alloys, wire contact-spring alloys, master alloys for casting. Silver and copper based solders. Production made of silver, copper and it's alloys.