In line with the rising prices of raw materials, especially the recent sharp rise in copper prices, air-conditioning compressor industry, the sales profit margin plummeted. At the beginning of 2005, the industry sales profit margin is still close to 15% level, and since the raw material prices also opened in early 2005 until now, the rotary compressor industry profit margins gradually decline, the lowest point in 06 In February, only 7.67%, and then slightly some recovery, but the overall level is still at a disadvantage. The profit margin for sales in May 2006 was 8.3%, and the level for the same period in 2005 was 13.8%, down 40% year-on-year.

The face of the current uncertainty in the growth of copper prices, as well as industry oversupply and other factors, the rotating compressor industry in the new cold year can change the tragic fate of the tragic decline or a confusing, difficult to conclusions early conclusion, but Let's wait and see the good news.