BJC Coral Series Mechanism Bodies. These bodies for mechanisms are compatible with different series of BJC mechanisms such as the BJC Coral Series family. The range of mechanisms BJC Coral Series, has a wide range of finishes, all of great quality. In Onulec we have different finishes in stock, such as finishes in aluminum, chrome, metallic, polar white, etc. And on request we can supply all the finishes of the BJC Coral Series.