Pab pawg kws tshaj lij ntawm Hangzhou Qingqi Dust Environmental Protection Technology Co., Ltd. yog lub tuam txhab tshwj xeeb hauv kev tshawb fawb thiab kev tsim kho, tsim khoom, muag, kev pabcuam, kev ua haujlwm thiab kev saib xyuas cov khoom siv hluav taws xob cua sov thiab kev tshuaj ntsuam xyuas. Lub tuam txhab ib txwm ua raws li kev tsim kho lub tswv yim ntawm kev txhim kho thiab kev tsim kho tshiab thiab tso siab rau tib neeg cov peev txheej. Qhov zoo, muab cov neeg siv khoom nrog kev ua haujlwm siab, kev ntseeg siab, thiab kev txheeb xyuas cov kev daws teeb meem zoo. Raws li kev lag luam tshiab thiab thev naus laus zis tshiab thiab 13th Tsib Xyoo Kev Txhim Kho Hauv Tebchaws, lub tuam txhab tau ua tiav kev txawj ntse,