Qunfeng Machinery Group is a professional manufacturer for fastening machinery with over decade's of experience, consisting of four subsidiaries including Qunfeng Machinery, Qunda Machinery, Qunfeng Precision Casting, Aoda Machinery Parts,covering precisiion casting, machinery fabrication, whole set production, and fater-sale service and other business fields. We have established complete industry chain to provide customers with cold former, multi-stage bearing cold former, multi-stage extended cold former and enforced non-standard cold former…… |
