Laiwu Steel Group Zibo Anchor Chain Co., Ltd. rakaumbwa muna 1993 uye iri nyanzvi pagadzirwe zvomumvura chinotsigisa ngetani uye zvomumvura mooring ngetani. Kuwedzera kumuzinda yaro Zibo, Shandong, uyewo ane yebazi Qingdao Economic uye muruzivo rwokugadzira Development Zone.