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1957-1966
Enrico
Manganelli founded a mechanical workshop bearing his own name which
serviced and repaired cars and farming machinery.
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1966
After
a brilliant career as a motorcyclist which saw him win the Motogiro
d’Italia in 1954, Enrico’s son Remo joined the company. With the
introduction of automatic turning machines, he began to make
mechanical fasteners and produce mechanical parts for the home
appliance industry.
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1968
Production
of cold pressed parts began along with a relationship with Cam
Gears, an American multinational operating in the automotive sector
which had recently opened in Italy and would later become TRW.
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1968-1978
The
company grew following the technological developments in the
automotive sector, especially steering systems. As well as pressing
other technologies were introduced such as milling, threading and
grinding.
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1979
STM
snc was born, establishing the first nucleus of the current plant
with the purchase of the first CNC lathes (both automatic and
secondary).
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1979-1987
The
company focused on production for the automotive sector. Parts were
made on 3 shifts and the first nucleus of a quality system was
developed to meet growing sector needs.
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1987
The
company’s corporate structure was renewed with the arrival of Remo’s
daughter, Stefania and her husband Franco Barella (now the majority
shareholders of STM spa and STM Slovakia sro).
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1987-1994
Development
of technologies for the production of safety components needed for
the new input shaft hydraulic steering systems, sleeves, sprockets,
racks and start-up of the assembling department.
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1994
Construction
of the new plant with offices and metrology room.
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1997
UNI
9001 certification obtained.
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1997-2005
Development
of technologies and production methods for achieving quality targets
below 10 PPM, further increases in production capacity and
partnership services with customers.
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2005-2011
UNI
ISO/TS16949/ certification and development of partnerships with
clients on the world market for complex components.
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2011
Change
of the IT system and development of SAP for controlling processes.
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2014
Construction
of STM Slovakia sro and launch of gears and pump casings production
in the Povaszka Bystrica plant.