<http://schema.org/description>
"&lt;p&gt;Production Dynamics has been improving manufacturing processes since1990.  The original product introduced by the company was a mechanical-grip/air-released, self-contained collet chuck. &lt;/p&gt;"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.mmsonline.com/columns/unattended-operation-becomes-a-reality>