(ComMax International Company), engaged in the provision of communications and industrial use of ELTEK exchange of DC power supply equipment, DC-AC Inverter (inverter), DC-DC converters, batteries and other electrical equipment and installation , The largest customer for the China Telecom. And SSPD (series Surge Protection Device), the SSPD is converted to a voltage by means of a revolutionary surge energy. The SSPD (series Surge Protection Device), which is a terrestrial surge protector, The principle of the design and production of products, provide a variety of lightning and sudden burst of incurable diseases of the investigation and solutions have been more than a year of professional and technical experience, with skilled technology, strict quality management, reasonable prices to provide customers with perfection Of the products and satisfactory service.