ООО "MELZ" is a manufacturing company. The production capacity of the plant allows to produce almost all mechanical operations for working with metal and other materials.
Our plant has a full production cycle which consists of: premachining installation, stamping area, machining area, techno-chemical area, electro-optical systems assembly area for electron-beam tubes, flat tubes production area, Assembly area.
Different types of materials are used in the manufacture:
- Metal: stainless steel, 08Х18Н10, 12Х18Н10, 29НК, 38НКД, 47НХР, oxygen-free copper (OFC);
- Glass:С52-1, С93-1, С93-3;
All of the production areas mentioned above are located in the detached facility more than 3200 sq. m in area.
At this production area the strip clipping is done by the circle shears; cut thicknessis 0,1 m to 2mm, width starts at 2,5 mm; there’s a flexible system of knife sets for strips of any thickness
- Circle shears;
- Wire and copper strip rolls;
- Grinders and glass polishing machines;
- Glass-cutting machines.
Parts stamping for cathode-ray tubes, image-converter tubes, photomultipliers and other stampings is performed by highly skilled professionals with great precision.
- Toggle presses with the following pulling force:
1,5-6,3 — 12 items
16 – 10 items;
40– 3 items;
63 – 1 items;
20 (hydraulic press) – 1 item;
- Express benders А-6111, А-6112 – 5 items;
- Automatic molding machines Sz-215 – 1 item; Sz-230 – 4 items;
High precision mechanical parts are produced at this production area.
- Surface grinder
- Milling machines
- Lathe machines
- CNC machines
Chemical treatment of metals is performed at this area:
- Metal coating (nickel coating, zinc coating, chemical oxidation, anodic oxidation);
- Electropolishing, chemical polishing of stainless steel;
Electro-optical systems assembly area for electron-beam tubes.
- Cutting tables (electric resistance welding)
Flat tubes production area
Our plant produces over 20 types of flat tubes for different kinds of vacuum tubes.
- Semi-automatic machines 24-spindle – 3 items;
- Personal stamping machine
- Eight-position exhaust unit;
- Personal units for different types of cathode-ray tubes;