Tuoxin yog cov chaw tsim khoom loj tshaj plaws thiab cov kws tshaj lij ntawm cov khoom siv yas modular, chains siv thiab conveyor Cheebtsam hauv NanTong, Tuam Tshoj txij li xyoo 2000.
7200 series saj zawg zog chains siv tau dav siv hauv kev lag luam dej haus thiab xa tawm mus rau thoob plaws ntiaj teb, xws li Asmeskas, Australia, Europe, South America, Asia, Africa thiab lwm yam.