Guilin Coninst Electrical & Electronic Material Co., Ltd. ( Guilin Coninst) is a high-tech enterprise, which was formed out of the personnel and assets of the two main branches of Guilin Electrical Equipment Scientific Research Institute (GLESI), Alloy Materials and Insulating Materials.  Guilin Coninst possesses assets of RMB80 million and area of more than 10,000 m².  There are about 280 employees, of them about 80 technicians.
     Due to the fact that the associations of the electrical alloy industry and the insulating material industry of China have their offices on the GLESI premises since 1970, Guilin Coninst has always been able to follow the research and development, production, application, testing and standardization of foreign advanced companies and to maintain technical exchange with the foreign counterparts.  Guilin Coninst carries out national and military research projects every year, and has transferred several research achievements into new products in scale production.  With a strong technical force, Guilin Coninst has always been the leader in the contact material field of China and is the only Chinese company manufacturing the whole series of contact materials for low voltage, high voltage and vacuum applications. Guilin Coninst has gained ISO 9001: 2000 certification for its orderly and efficient quality assurance system and has gained UL certification for its moulding compound products. 
     With three series of products, Ag-based contacts (AgCdO, AgNi and AgSnO2 , etc.), CuCr vacuum contacts (VAM-CuCr25, VAM-CuCr40, VAM-CuCr45 and CuCr50, etc.) and dry-type unsaturated polyester moulding compounds, Guilin Coninst is in the leading position in China . A great part of the products has reached international quality level and has been applied by several internationally well-known devices manufacturers. Guilin Coninst enjoys a very good reputation in domestic market.