On Mar. 22nd 2017, the 17th China Fastener, Spring and Equipment Expo & Automotive Fastener & Spring Trade Fair opened at Chongqing International Expo Center. The expo was hosted by China Association of Automobile Manufacturers, Chongqing Economy and Information Committee, Chongqing Fastener Industry Association and Society of Automotive Engineers of Chongqing, lasting for three days.(…)
