For securing of production process quality we have passed in 2003 certificate process of quality management according to the ČSN EN ISO 9001:2001.
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Product info DG-30A and DG-40A
New design leads to increased durability After more than 10 years of successful Read More
Product info DG-20A
New design leads to increased durability After more than 10 years of successful Read More
EXTREME POWER POWERBOOSTER
The NPK Powerbooster can be explained in 4 steps, as described above. As soon as the jaws meet resistance the extra speed is changed to extra power. Without concrete in the jaw, the booster creates more speed.