- We manufacture a large range of F Type cable assemblies. Jacarem is accredited to BS EN ISO 9001:2015 Quality Standard, and these practices are used throughout the production of every cable assembly being manufactured. All F Type cable assemblies are periodically checked during assembly of a production batch and then 100 % visually inspected and electronically tested on completion. Does your company have a requirement for F Type Cable Assemblies? If so, please send your drawings / specifications to [email protected] or phone 01494 791336.