Xuzhou Double Rings Machines Co., Limited yana cikin Kamfanin Golden Moon Group, masana'antar ƙwararrun masarar tururi, tukunyar gas, tukunyar ruwan zafi, tukunyar wutar lantarki, Autoclave ， Power Plant Boiler, Steam Pipe da bututun ruwa mai zafi da sauransu.

Tana da tukunyar jirgi mai saukar ungulu, injin sarrafa kayan jirgi na A2 da kuma ƙirar ƙira ta D1 & D2 da aka amince da ita ta General General of Quality Supervision, Inspection da keɓewa, an tabbatar da ita ga ISO9001: 2000 Tsarin Gudanar da Ingancin Inganta ingancin, kuma yanki ne na ma'aunin C Class.