ll Mollificio Effemme S.r.l.
since 1997, it has been manufacturing custom-made industrial springs that can work in compression, traction, torsion, as well as shaped parts and small metal parts in wire and strip according to
the quality standards required by the ISO 9001: 2008 standard.
The workable wire diameter varies from 0.30 mm to 32 mm inclusive, with cold winding.
Our production varies in different fields of application: from the household appliance to the toy industry, to the petrochemical industry to the wine industry (which Canelli is famous all over the world) using high strength materials and avant - garde technologies for the winding and the eyelet; moreover we are specialized in the realization of compression springs with diameter of wires between 1 mm and 32 mm.
The winding and the bending are made with CNC machines able to guarantee precision of the details, using steels linked to Chrome-Silicon (pre-filled and annealed), able to give the springs a high resistance to dynamic stresses.
RAW MATERIALS USED
Stainless steel 1.4310 - 1.4568 -
1.4401 according to DIN 17224: 82 and EN 10270-3
Alloy steel pre-tempered with FD Silicon Chrome and TD Silicon Chrome according to DIN 17223-2: 90 and EN 10270-2
Annealed steel alloyed with chromium-silicon 52SiCrNi5 and 60SiCr8 according to UNI 3545
Carbon steel at low, medium, high stress according to DIN 17223-1: 84 and EN 10270-1
On request, the springs are supplied with Shot peening and settling, able to give greater resistance to fatigue and yield.
On request the springs can be supplied complete with surface treatment, such as for example Zinc-plating, Varnishing, Dacromet, Nickel-plating, Chrome-plating, Brightening, Burnishing, Phosphating etc.
We invite you to click on the range of springs in the upper menu to see some examples of the productions we can make. Our production versatility is very wide.
For any need please contact us, so as to judge the real feasibility of a particular.