Caprock Manufacturing | Solutions in Plastics plastic, molding, injection molding, emi/rfi shielding, inkjet printing, pad printing, robotic assembly and insertion, form in place, fip, digital measurement, tool room, assembly Caprock Manufacturing specializes in automated custom plastic molding processes that make us one of the top in the nation. Contact our knowledgeable sales staff to discuss your next injection molding, EMI/RFI shielding, inkjet printing, or robotic assembly project.