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Musashi Seimitsu Industry Co., Ltd.Shengrui Transmission Co. Ltd.ThyssenKrupp Presta TecCenter AGDayco Europe SrlHarbin Dongan Auto Engine Co., Ltd.Mahle-Metal Leve SAElectricfil Automotive SASNingbo Shenglong Automotive Powertrain System Co., Ltd.Ningbo Shenglong Automotive Powertrain System Co., Ltd.ThyssenKrupp Presta de México SA de CVShanghai Yongmaotai Automotive Technology Co., Ltd.Shandong Huifeng Transmission Co., Ltd.Shandong Huifeng Transmission Co., Ltd.Chengdu Xiling Power Science & Technology Inc. Co.Kautex Textron CVS Ltd.ASIMCO Camshaft (Yizheng) Co., Ltd.Edelbrock LLCCNAIC Chengdu Auto Parts Co. Ltd.Stresstech OyChongqing Xiyuan Camshaft Co. Ltd.
Kubota Corp.Hitachi Metals, Ltd.Proterial Ltd.Ryobi Ltd.Kurimoto Ltd.Xinxing Ductile Iron Pipes Co., Ltd.Wuhu Xinxing Ductile Iron Pipes Co., Ltd.Wuhu Xinxing Ductile Iron Pipes Co., Ltd.United States Pipe & Foundry Co. LLCMetso Minerals Industries, Inc.American Cast Iron Pipe Co.Hebei Xinxing Ductile Iron Pipes Co. Ltd.Kolbenschmidt Pierburg Shanghai Nonferrous Components Co., LtdKolbenschmidt Pierburg Shanghai Nonferrous Components Co., LtdHuangshi Xinxing Pipes Co., Ltd.Huangshi Xinxing Pipes Co., Ltd.Changzhou Huade Machine Co. Ltd.HUA Dong Teksid Automotive Foundry Co., Ltd.HUA Dong Teksid Automotive Foundry Co., Ltd.Xinxing Ductile Iron Pipes Xinjiang Co., Ltd.Xinxing Ductile Iron Pipes Xinjiang Co., Ltd.Anhui Yingliu Electromechanical Co., Ltd.Shandong Huifeng Casting Technology Co., Ltd.Shandong Huifeng Casting Technology Co., Ltd.Anhui Yingliu Electromechanical Co., Ltd.Weifang 100Tong Casting Co., Ltd.Zhangzhou Haili Machinery Co., Ltd.ASIMCO International Casting Co., Ltd. (Shanxi)Wescast Industries, Inc.Laizhou Xinzhongyao Machinery Co. Ltd.
Baoshan Iron & Steel Co., Ltd.Baoshan Iron & Steel Co., Ltd.Kurimoto Ltd.Aishida Co., Ltd.Elkem ASAXinxing Ductile Iron Pipes Co., Ltd.WMF AGCia Roca Radiadores SAAmerican Safety Razor Co.HBIS Group Co., Ltd.United States Pipe & Foundry Co. LLCMetso Minerals Industries, Inc.Buderus AGNippon Chuzo KKNippon Koshuha Steel Co., Ltd.BALMUDA, Inc.Sun Electric CorpSun Electric CorpKapro Industries Ltd.WKI Holding Co., Inc.Kanto Special Steel Works Ltd.Toyo Denka Kogyo Co., Ltd.American Cast Iron Pipe Co.Romi SAThomas Dudley Ltd.Koehler Manufacturing Co.Koehler Manufacturing Co.Kolbenschmidt Pierburg Shanghai Nonferrous Components Co., LtdKolbenschmidt Pierburg Shanghai Nonferrous Components Co., LtdChina BaoWu Steel Group Corp. Ltd.
Hitachi Cable Ltd.Daicel Corp.Kunming University of Science & TechnologyDaido Steel Co., Ltd.Mitsui Mining & Smelting Co., Ltd.Taiyuan University of TechnologyNippon Light Metal Co., Ltd.Henan University of Science & TechnologyArconic, Inc.Arconic, Inc.Nanchang Hangkong UniversityUACJ Corp.Shenyang University of TechnologySandvik AktiebolagSenju Metal Industry Co., Ltd.Sumitomo Light Metal Industries Ltd.Sumitomo Light Metal Industries Ltd.British Steel Holdings Ltd.Covidien AGSanyo Special Steel Co., Ltd.Kingfa Sci. & Tech. Co., Ltd.W.C. Heraeus GmbHElkem ASAShenyang Ligong UniversityChongqing University of TechnologyRolex SAHeilongjiang University of Science & TechnologyH.C. Starck, Inc.Nippon Steel & Sumikin Coated Sheet Corp.Mitsubishi Steel Mfg. Co., Ltd.