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