In 2010, the implementation of the automobile recall system in China has entered the seventh year. According to the "Recall Bulletin" in the professional website set up by the AQSIQ defective product management center for the management of automobile recall, it has been from June 18, 2004 to 2009. A total of 214 recalls occurred on December 28, with an average of 30% issued due to defects in auto parts. In the past six years, the number of defect reports on brake fittings has been the highest, and 18,921 vehicles have been involved. In addition, in 2009 there were five consecutive reports that the sunroof glass supplied by sunroof glass suppliers was contaminated. The sunscreen glass and glass metal brackets could be completely detached in the worst case, and there was a risk of glass flying out at high speeds. Other more serious parts problems are the rear axle tire production process is not in accordance with the specification, when the vehicle is driving at a high constant speed (close to the highest performance), part of the tread of the rear tire is disengaged, may cause loss of grip and suddenly Loss of tire pressure causes the driver to lose control of the vehicle. The above-mentioned component defects have affected the reputation of automobile brands to a certain extent. The most important thing is to reduce the safety factor of vehicles and directly damage the immediate interests of consumers. The auto parts industry, which is a key component of the automotive industry chain, is expected to be one of the fastest growing industries in the next few years. However, at present, China's auto parts industry is also referred to as the "weak link in the weak industries." Some experts believe that the gap between China's spare parts equipment and foreign countries is about 15 years. According to another forecast, the overall number of Chinese parts suppliers that have undergone large-scale integration this year will be reduced by 70%. Under this development trend, how the parts and components companies will more effectively control the quality of parts and components is related to the survival of enterprises and the majority of vehicle owners. The great event of life. Activated Carbon Regeneration Rotary Furnace
In 1985, China National Gold Group Corporation was approved by theNational Economic Council,it decided
to introduce foreign advanced technology and equipment to conduct a technological reformation in Tongguan and Zhangjiakou gold mine. United States daiweimaiji company was responsible for the basic design, Changchun Gold Research Institute provided the technical support , introduced the first set electric-heated rotary kiln Activated Carbon Regeneration furnaces of gold industry in China.
In May of 1987 ,it was put into operation, and also has carried on the digestion of technology and domestic equipment reservation.In 2002 , we started to develop JHR-O series fuel oil heated active carbon regenerating furnace, August of 2004, it was put into practice in Zhang jiakou Gold mine of Hebei.In 1997 ,we also developed the JHR series electric heated active carbon regenerating furnace,in 2007, technology was upgraded and we also applied for patent of electrical ( gas ) heating rotary kiln for activated carbon regeneration equipments, gas prices rose dramatically in 2010, JHR-E series electric heating rotary kiln for active carbon regenerating furnace became the main force again.
Activated Carbon Regeneration Rotary Furnace,Rotary Kiln Furnace,Small Rotary Kiln,Electric Rotary Kiln Changchun Gold Research Institute Co.LTD , https://www.changchunmachine.com