Kamfanin Shanghai Liancheng (Group) Ltd. sanannen kamfani ne na cikin gida kuma ayyukansa da yawa sun shafi bincike da samar da famfo, tsarin jigilar bawul da ruwa, tsarin sarrafa lantarki da kayan aikin kare muhalli. Ana amfani da kayayyakinmu sosai a fannoni kamar ayyukan birni, kiyaye ruwa, gine-gine, kashe gobara, wutar lantarki, kare muhalli, man fetur, masana'antar sinadarai, hakar ma'adinai da magunguna.