ពិព័រណ៍ ឧសភា 2016 Shanghai Everbright Exhibition XRL bearing ឧសភា 2016 Shanghai Everbright Exhibition XRL bearing ខែកញ្ញា 2016 Shanghai World Expo XRL bearing ខែកញ្ញា 2016 Shanghai World Expo XRL bearing 2016 Autumn Canton Fair bearing XRL ខែកញ្ញា 2017 Shanghai World Expo XRL bearing ពិព័រណ៍ពិភពលោកសៀងហៃឆ្នាំ 2018 XRL bearing ពិព័រណ៍ពិភពលោកសៀងហៃឆ្នាំ 2018 XRL
