Precision Electronic Components Mfg. Co. Offers Aluminium Housed Chassis Mount. Precision Electronic Components Mfg. Co. Is an ISO 9001:2000 certified company. Aluminium Housed Chassis Mount is used in the field of Avionics, Defence Electronics and Instrument Technology etc. Aluminium Housed Chassis Mount is available from 0.5W to 500W with Silicone Coating, Vitreous Enamelling, Ceramic Encasing, Aluminium Housing wire wound Resistor.