Founded in 1977, DEMA has a rich history of customer satisfaction and market leadership. We work with conventional turning ma ... chines, CNC machines, and special parts for your custom machines. We have also developed a high-value cylindrical pin that is uniquely cost-effective and optimal for usage. Quality is the hallmark of precision parts DEMA GmbH and has top priority for us. We are certified by: DIN ISO 9001 DIN ISO 14001 DIN ISO IATF 16949 DIN ISO TS 50001 read more