shenzhen crius communication equipment co.,ltd. was established in shenzhen in 2005, engage in the sales and manufacture of varies 3.5g wireless express modem and related products.main products include "hsdpa wireless express modem, hsupa wireless express modem &evdo wireless express" and so on. cri...

shanghai kairun computer network system was founded in the year 2000, is a set of optical fiber, copper line communication, sdh / tdm transmission, the same / asynchronous and multiplexing of data business in one of the high-tech enterprises, mainly in the network equipment, data transmission equipm...

nowadays, technology has become strongly intertwined with the very fabric of our society. the pace of such interdependence grows almost daily with companies constantly offering new and more innovative products and solutions to compete in the global economy. identifying this trend, dcom tech has posi...

anycan electronics co., ltd, established in 1996 and registered in shanghai china, is a high-tech company, specializing in the development and production of communication and digital audio products. our company possesses strong technical strength and market competitiveness in the field of data commu...