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KWS Investment Mixing Machines have been the first choice for investment casters for over 35+ years!

High quality casting results require perfect casting forms. With KWS investment mixing machines and KWS related casting equipment you can create the highest quality casting parts efficiently.

As the worldwide first manufacturer of investment mixing machines, KWS has always worked closely with their loyal repeat customers.  Constantly improving and developing new manufacturing technologies to help guarantee perfect castings with maximum reliability.

Minimum maintenance, consistent results and long life are qualities KWS have been known for:
All components are made of high grade steel and aluminum, a perfect protection against corrosion. All KWS machines are equipped with heavy duty three-phase motors which require no maintenance and include an effective filtering system to protect the vacuum pump.

KWS Investment Mixers