Ku Liaocheng, zinthu zapaipi zachitsulo zopangidwa ndi opanga ena ndi:
1. Welded zitsulo mipope: kuphatikizapo molunjika msoko kukana magetsi welded mipope zitsulo, mulingo welded mapaipi, etc., ankagwiritsa ntchito yomanga, milatho, kusungira madzi, petrochemical, gasi ndi zina.
2. Mipope yachitsulo yolondola: kuphatikizapo mapaipi achitsulo osasunthika ozizira, ozizira-ozizira bwino, ndi zina zotero, zomwe zimagwiritsidwa ntchito nthawi zambiri pagalimoto, njinga zamoto, zonyamula, makina ndi mafakitale ena opangira.
3. Chitoliro chachitsulo cha Transformer: chogwiritsidwa ntchito pazitsulo zamagetsi, mizere yotumizira mphamvu, ndi zina zotero.
4. Madzi opangira zitsulo zamadzimadzi: oyenera madzi am'tawuni, gasi, mafakitale a chakudya ndi madera ena.
5. Chitoliro chachitsulo cha Hydraulic cylinder: chomwe chimagwiritsidwa ntchito m'makina osiyanasiyana otumizira ma hydraulic, makina otumizira makina, etc. Opanga zitoliro zachitsulo ku Liaocheng akuphatikizapo Wanhe, Liaocheng Taifeng Pipe Industry, Liaocheng Longtai Steel Pipe, ndi zina zotero. mu khalidwe ndipo amalandiridwa bwino ndi msika.