Marpa srl

We specialise in mechanical machining

and the manufacturing of rollers (even for belts), supports,

steel structural work, assembled units, shafts, flanges, etc.

for any sector, from iron metallurgy to textile, paper-making, 

food stuffs, tanning, milling, flexo varnishing, etc.

We carry out  5-axis continuous machining (dimensions 900X4000 )

 DIMENSIONS OF ROLLERS AND SHAFTS

Max. diameter 1500

Max. length 8000

 STEEL STRUCTURAL WORKS DIMENSIONS

Max. diameter 4000

Max. length 12000

 MATERIALS MACHINED

• steels

• hardened and tempered steels

• stainless steel

• metal alloys (aluminum, bronze, etc.)

• iron casting

• plastic materials

• etc.

 LINING IN

• Rubber

• Polyurethane

• Hypalon

• Teflon

• Tungsten carbide

• Weld beads in various materials

• Ground and not Chromium plating

• Nivox

• Canigen

• etc.

TREATMENTS

• Induction heating hardening

• Nickel plating

• Copper plating

• Nitriding

• etc.

 FINISHINGS

• Grinding for roughness 0.4 / 0.8

• Taping for under level roughness

 DYNAMIC BALANCE

ASSEMBLE AND CONSTRUCTION OF UNITS