About: http://webisa.webdatacommons.org/184259174

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Ultra-precision spacers made from ultra-low expansion materials such as Schott Zerodur, ULE and ceramics and other glass and ceramic tooling components are manufactured on a variety of cutting edge equipment.
http://www.w3.org/ns/prov#wasQuotedFrom	globalspec.com