Common Rail Injector Facility The Common Rail Injector facility consists of two four line Hartridge CRI-pc test machines a Hartidge IFT-70 and the Hartridge Microcabinet for assembling injectors to manufacturers cleanliness. Download CFI BrochureServicesHeavy Duty Services Diesel Particulate Filter Cleaning Light Duty Services Tachograph & Speedlimiter Centre Vehicle Diagnostic Centre FacilitiesMain Test Facilities Common Rail Injector Facility Denso Injector Facility