Caw rau 400mm PVC-O MRS50 tshuab sim

Los ntawm 15th mus rau 20th Kaum Ib Hlis, peb yuav sim peb tiam tshiab ntawm PVC-O MRS50 tshuab, loj li ntawm 160mm-400mm.
Nyob rau hauv 2018, peb pib tsim PVC-O technology. Tom qab rau xyoo ntawm txoj kev loj hlob, peb tau upgraded tshuab tsim, tswj system, electronics Cheebtsam, raw cov ntaub ntawv formulas, thiab lwm yam tseem ceeb tshaj, peb muaj peev xwm muab ruaj khov PVC-O MRS50 kev daws teeb meem thiab peb cov kev muag khoom muaj kev vam meej kis nyob rau hauv lub ntiaj teb no, uas yog thib ob rau tsis muaj nyob rau hauv Tuam Tshoj.
Peb zoo siab tos txais koj tuaj xyuas peb lub Hoobkas. Peb txaus siab heev los ua koj tus neeg muag khoom txhim khu kev qha!