Shanghai Liancheng (Group) Co., Ltd bụ ụlọ a ma ama nke ọma nnukwu ụlọ ọrụ na ọtụtụ ọrụ ya na-ekpuchi nyocha na mmepụta nke mgbapụta, valvụ na usoro njem mmiri, usoro nchịkwa eletrọnịkị na ngwá ọrụ nchebe gburugburu ebe obibi. A na-eji ngwaahịa anyị eme ihe n'ọtụtụ ebe n'ọhịa nke ọrụ obodo, nchekwa mmiri, ihe owuwu ụlọ, mgba ọkụ, ọkụ eletrik, nchebe gburugburu ebe obibi, mmanụ ala, ụlọ ọrụ kemịkalụ, Ngwuputa na ọgwụ.