The changcheng electric Group is the non-regional enterprise group approved and registered by national industrial and commercial bureau. Under drastic market competition resembling the rising wind and scudding clouds, always adhering to develop the national industry and depending on hi-science & technique, changcheng Group, by now, have developed into one of the largest trans-regional, conglomerate and trans-national ent-erprise on scale and developing potentiality. The changcheng Group consists of 8 professional sub-corporations, over 60 member enterprises, 600 domestic sale networks and 6 abroad trading institutes, engages more than 8 thousand stuffs, covers 150000 square meters of workshops, possesses a fixed assets of 2.3 billion Yuan, mainly markets the hi-low voltage appliances, complete sets, highway guardrail, electronic controlling equipment, vessel manufacture, ocean transportation, refined chemicals, real estate development, garments, shoes, leathers, importing, exporting, etc. With an annual throughput value of 60 billion Yuan. Nowadays, our products have been approved as Chinese famous brand, a recommended products of Chinese consumers association and as well as many honours from European, American, H.K. and so on, furthermore, we have passed the ISO9001 international management conformity, CE attestation, UL certificate and all our products have been undertaken by Peoples lnsurance Corporation of Chinese on quality responsibility, moreover, after the audit and appraisal of national economy and trade commission, we have been appointed as the recommended enterprise for ameliorating the power and telecom nets due to our perfect reputation among domestic and abroad markets.</p>