Log in

Metal treatment

Metal cutting

Modern hydraulic guillotine scissors with digital indication for metal sheet cutting.

Supports sheet cutting for metal sheets with max. thickness 4mm and max. width 2500mm.
Automatic justification and cutting facility for metal band (roll) cutting.

Supports metal sheet cutting with max. thickness 2,5 mm and max. width 600mm.
Automatic band saw for tube and cut extensions.

Pressing

Product part pressing is done with different kind of presses:

  • mechanic eccentric press (up to 160 t)
  • two-step press (100/63 t)
  • hydraulic press (up to 250 t)
  • 10 position automatic press
We also manufacture parts of complicated shapes, e.g. petrol can halves and deep draw parts up to 400mm (cylinders).

Welding

There are more than 20 special facilities for welding of fire extinguisher cylinders and fuel cans in an automatic regime.

We provide following welding service:
  • Arc welding
  • MIG/MAG welding
  • TIG welding
  • Spot-welding
  • Brazing


All facilities are equipped with modern impulse “integral” current sources.

Machining

CNC milling:
  • Max. cartridge diameter – 320 mm
  • Max. bar diameter – 65 mm
Other options:
  • Flat grinding
  • Electrical treatment (EDM)
  • Milling
  • CNC milling

Surface treatment – shot blasting and coating

Surface preparation before painting includes high-performance degreasing, etching, shot blasting, using specialized lines.
Treatment with shot blasting is possible for objects with parameters up to 1000 x 1000 x 1400mm and weight up to 500kg.

Two conveyer lines are used for jerry can and cylinder coating and one universal coating line for small batch parts.
Powder coating is available for objects with parameters up to 500 x 500 x 1000mm and weight up to 30kg.

Standard: RAL6003, RAL3000
Other colours are available in accordance with RAL catalogue.

Heat treatment

Hardening is possible at temperature up to 1300°C and with max. object size: 700 x 370 x 200mm. Indication of material type and hardness (in HRC) is required.

Every type of metal treatment possibilities and availability is evaluated separately in accordance with treatment execution options at the moment when inquiry is received.

For more detailed information please contact the Sales department.


Contacts

SIA „VALPRO”
L. Laicena street 2, Valmiera,
LV-4201, Latvia; map
Reg. No.: LV40003058280

 

Tel.: +371 64 207 240
Fax: +371 64 207 250
E-mail: valpro@valpro.lv

Social networks



© 2013 VALPRO Ltd. All Rights Reserved