Foundation by Rudolf Greiner in Langenthal

CHRONOMATIC B
In-house development of the first timing machine.

SPIROMATIC
Frequency adjustment of balance wheel and hairspring.

Conversion of the individual company into GREINER ELECTONIC AG.

MAGNOMATIC

Device for degaussing

Production start of ultrasonic cleaning devices

Move into the new building on

Gaswerkstrasse, Langenthal

Edition of the 1st GREINER TECHNICAL TRIBUNE.
Publication of technical insights from the Greiner World.

BALANCE-O-MATIC

First automated balancing of the balance wheel

OMEGA-METRIC / CLASS-O-MATIC
In-house development for Omega. Classification of balance and hairspring.

GREINER VIROLE

Hairspring fixation at the collet without deforming the hairspring

Expansion of the production hall at Gaswerkstrasse 33, Langenthal

Launch of our own waterproof devices

QUARTZ PRINTER

First modular timing machine for mechanical, tuning fork and quartz controlled watches

VIBROGRAF B200

Timing machine for mechanical watches

Takeover of the company Portescap SA

Takeover of the Greiner company by Roland Klein, Pforzheim

New: Greiner Vibrograf AG

Merger of the products HKP-GVL such as polishing and timing machines

ACS 900

Automatic cleaning system

MAGNOTEST II
Measurement of magnetism.

POSEIDON LT-100
Waterproof device.

SPIROMAT CLASSIC 05

Oscillator frequency adjustment device

Purchase of the building at Mittelstrasse 2, Langenthal (current company location)

FURTHER DEVELOPMENTS
Balance-O-Test, Balance-O-Matic, Class-O-Matic, Super Spiromatic.

LEAK CHECKER PRIME
Quick test for tightness measurement with vacuum.

POLIMAX PREMIUM
The reference of the polishing machines.

SL1

Grinding and lapping machine

MAGNOMASTER
Most powerful degaussing device on the market.

NEW DEVELOPMENTS in the fields:
Water resistance, magnetism, cleaning, time alignment, polishing and grinding.