Customized Production  * COG has a huge selection always in stock.  * In addition, COG manufactures lots of things customer would not get elsewhere.  * Especially upon requests from customers, COG delivers the requested products in the shortest    possible time, at the fairest of prices and as a one-off order, or as a batch. Customized production of o-rings  * Customized production from COG will be pleased to help with customers’ special requirements.  * Even the most "unconventional" seals can be individually manufactured at COG’s own production    facilities (in-house compounding, in-house development, in-house tool making).  * Just within a matter of days, individual and in large or small batches, the requested products would be    made in the materials and qualities of your choice.   * It is an offer that few other manufacturers can match.   * Customized production at COG costs less than everybody thinks. Special Services  * Next to COG free O-ring services like the free of charge consulting of COG application technology    department, COG also offers additional special services:  * Certified according to EN 10204  * Special packaging, individual packaging  * Individual label design  * Color coded o-rings and packaging  * Special treatment: Molykot, graphite, Teflon, silicon, washed in de-ionized water, coated surfaces  * 100% optical mechanical control