Hais txog peb
Henan Retop Industrial Co., Ltd. tau tsim nyob rau xyoo 2003, muaj 18 xyoo ntawm kev tsim khoom, npog thaj tsam ntawm 180,000 square meters, thiab muaj peev xwm tsim tau txhua xyoo ntawm 60,000 tons. Nws tshwj xeeb hauv kev tsim cov txhuas extrusion profiles ntawm ntau yam duab, qhov ntau thiab tsawg, thiab kev kho deg.