(170308) -- LAS VEGAS, March 8, 2017 (Xinhua) -- Delegates of China's heavy equipment companies attend the Dialogue on Brand Competitiveness of Chinese Construction Machinery during 2017 CONEXPO in Las Vegas, the United States, March 7, 2017. Chinese heavy equipments targeting the U.S. 100-billion-dollar construction market has taken a strong foothold at 2017 CONEXPO held Tuesday. (Xinhua/Yang Lei) (hy)more(170308) -- LAS VEGAS, March 8, 2017 (Xinhua) -- Photo taken on March 7, 2017 shows a transformer displayed by China's heavy equipment company Sany at 2017 CONEXPO held in Las Vegas, the United States. Chinese heavy equipments targeting the U.S. 100-billion-dollar construction market has taken a strong foothold at 2017 CONEXPO held Tuesday. (Xinhua/Yang Lei) (hy)more(170308) -- LAS VEGAS, March 8, 2017 (Xinhua) -- Photo taken on March 7, 2017 shows a scene of 2017 CONEXPO held in Las Vegas, the United States. Chinese heavy equipments targeting the U.S. 100-billion-dollar construction market has taken a strong foothold at 2017 CONEXPO held Tuesday. (Xinhua/Yang Lei) (hy)more