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Ningguo Sifang steel ball mold & equipment Co., Ltd.was established in August 2003, located in the largest wear-resistant materials production base - "capital" of the wear-resistant castings Anhui Ningguo; is a collection of R & D, manufacturing and sales one of the specialized, large-scale manufacturing enterprises; mainly produces: ball series equipment, automated heat treatment equipment, automation quenching production line equipment, automation cast ball production line equipment, ball mold; complete p...
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