SITEC Sieber Engineering AG
SITEC produces and sells a complete programme of High-Pressure components (valves, fittings, tubes, autoclaves, optical cells and pumps) and High-Pressure Pilot Units.
Introduction
SITEC produces and sells a complete programme of High-Pressure components (valves, fittings, tubes, autoclaves, optical cells and pumps) and High-Pressure Pilot Units.
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Alwin Höfert KG has been developing and producing O-rings and special seals for 50 years.
We are the leading manufacturers and exporters of castor oil & its derivatives. We have experience of more than 50years. We have an integrated manufacturing program from the crushing of castor seeds to the production of castor derivatives. We have th