On November 12th to 14th, 2013, BLSC participated in the 2013 Vehicle Air-Conditioning Exhibition held at the Shanghai World Expo Exhibition Hall. E of the exhibition included newly-developed air-supplying enthalpy-adding compressors and DM24A6 compressors for passenger cars. At the show, there was a car air conditioning system and an analog demonstration system equipped with the Benling DM18A2 compressor. The real experience made merchants feel the charm of this product. In the three days, a total of 210 domestic and foreign customers have observed the compressor demonstration system and have shown great interest in Benling’s product.