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Comelf SA

COMELF S.A. Bistriţa
4 Industriei Str.
Bistriţa - 420063, ROMÂNIA
Tel: 004026.323.44.62; 004026.323.80.98
Fax: 004026.323.80.92

E-mail: comelf@comelf.ro
http://www.comelf.ro




· Environment protection equipments
· Parts for co-generative power plants with gas turbine
· Platform machines and compounds
· Welded metallic constructions

Manufacturing feature:
· Industrial gas dedusting equipments
- bag filters and electrostatic precipitators.
· Water cleaning and treatment equipments;
· Parts for co-generative power plants with gas turbine
- filter house;
- diffuser;
- silencer;
- diverters, dampers;
- air inlet duct, exhaust duct;
- exhaust stack.
· Earth Moving Equipment and Parts;
· Construction equipments
- asphalt welding machines and parts;
- crusher – Engineering HARLT – Austria.
· Metallic and garbage balers;
· Pressure vessels;
· Welded metallic constructions
- supporting structures;
- stairs, platforms;
- gas ducts;
- stacks.

Technical support (capabilities):
- CNC laser cutting machine: 2.0 kw; gmax (stainless steel/carbon steel) = 4/15mm; 2,000 x 4,000 mm; 2.6 kw; gmax (stainless steel/carbon steel) = 8/15mm; 2,000 x 6,000 mm;
- CNC plasma cutting machine gmax =. 15 mm ; 3,100 x 12,000 mm;
- CNC oxy-fuel gas cutting machine: gmax =. 250 mm; 6,000 x 15,000 mm = 1 piece; 5,600 x 18,000 = 1 piece;
- CNC Guillotine shears; gmax = 13 mm; L = 3,100 mm;
- CNC cross-cut shear: gmax = 6 mm; L = 3,100 mm;
- guillotine: gmax =. 25 mm; L = 3,000 mm;
- CNC tape saw: max. Ø 200 mm;
- CNC bands saw: max: Ø 550 mm.

• COLD FLOW PROCESS
- CNC bending machine: CNC 400 tf, L = 4,000 mm;
- CNC bending machine: CNC 400 tf, L = 6,100 mm;
- CNC punching machine: gmax =6 mm, 1250 x 2500 mm;
- calenders: L = 3000 mm; gmax = 25 mm;
- CNC bending machine for rolled section: 120 tf;
- rolling on machine for X/Z/P min. diameter 750 mm;
- rolling machine with 3 rollers, asymmetric, CNC, g max = 6 mm (pre-bending g = 5 mm metal sheet shell plating) L = 2100 mm;
- rolling machine with 4 rollers, g max = 30 mm pre-bending g = 5 mm metal sheet shell plating); L = 3100 mm;
- presses - max. 250 tf, 1,250 x 1,000 mm;
- CNC bending machine: 300 tf, L = 3,000 mm.

• WELDING

- welding robot – suspended system with two operators: 1 pce ABB + 1 pce CLOOS;
- welding robot type ABB – suspended system with two operators;
- welding robot type CLOOS – suspended system with two operators;
- WIG, MIG, MAG inverter equipments;
- inverter handmade welding equipments.

Welding procedure:
- metal arc welding with covered electrode (MMA);
- tungsten inert gas welding (argon) (WIG);
- semi-automatic tungsten gas-shielding welding (CO2) MAG);
- submerged arc welding (SF).

• MACHINING

Milling:
- CNC milling machine (MAHO): 1,000 x 800 x 800 mm;
- CNC (CBFK150) horizontal milling machine: with tools store (90 grooves); axle rotations: X-3,000 mm; Y-1,800 mm; Z-1,600 mm; W-800 mm; B-0,5 degrees, CAD-CAM system;
- CNC (CBFK110) horizontal milling machine: with tools store (60 grooves); axle rotations: X-3,000 mm; Y-1,600 mm; Z-1,250 mm; W-630 mm; B-0.5 degrees, CAD-CAM system;
- CNC (CFZ16-20-05/45) vertical milling machine with portal and tools store (30 grooves); axle rotations: X-4,000 mm; Y-1,600 mm; Z-200 mm; mass dimensions: 1,600 x 4,000 mm; charge 50 ts; CAD-CAM system, 2 pieces;
- universal milling machines;
- parallel milling machines max. 2,000 x 6,000 mm;
- borhwerk max. 10,000 x 3,900 mm, with electronic size display;
- AFP 180 D borhwerk; axle rotations: X-5,000 mm; Y-3,500 mm; Z-1,250 mm; W-800, with electronic size display.


• Authorizations and Certifications

Certificate of implementation of Quality Management System issued by TÜV MANAGEMENT SERVICE Germany according to the DIN, EN, ISO 9001 norms.

SLV München - Germany attest for manufacturing of welded steel constructions according to DIN 18800 and DIN 15018.

TÜV Bayern - Germany authorization for manufacturing tanks under pressure according to technical prescriptions AD - Merkblatt HP O, TRD 201 and EN 729 – 2.

The company has proved to dispose of the prerequisites for the manufacture of pressure equipment as defined in Pressure Equipment Directive 97/23/EC.


Main customers:

Germany (EISENHÜTTENSTADT, KÜTTNER, ABB UMWELTTECHNIK, LURGI ENERGIE, ATLAS), Holland (BRADEN EUROPE), Italy (COLMAR, KOMATSU UTILITY EUROPE, DETAS, MARINI, PALAZZANI, VENIERI, PICCINI, COPMA), România (ISPAT SIDEX), U.S.A. (GENERAL ELECTRIC).

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