Shanghai Liancheng (Group) Co., Ltd. yog ib lub tuam txhab lag luam paub zoo hauv pab pawg neeg loj thiab nws cov kev lag luam ntau npog kev tshawb fawb thiab tsim cov twj tso kua mis, valve thiab cov kua dej thauj mus los, hluav taws xob tswj thiab cov khoom siv tiv thaiv ib puag ncig. Peb cov khoom tau siv dav hauv kev ua haujlwm hauv nroog, kev txuag dej, kev tsim vaj tsev, kev tua hluav taws, hluav taws xob, kev tiv thaiv ib puag ncig, roj av, tshuaj lom neeg kev lag luam, mining thiab tshuaj.