Kent, WA Custom Manufacturer* $1 - 4.9 Mil 1946 50-99. Six Sigma capable, lean manufacturing capable, ISO 9001:2008 certified, AS 9100:2004 certified & ITAR registered. Custom manufacturer of non-metallic sheets including closed cell sponge, fibre, CPVC, PTFE & UHMW sheets. Available in different custom sizes.