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※ Our History Qinhuangdao Fengyue Science & Technology Co., Ltd was founded in 2007, is a high-tech company located in Qinhuangdao city, Hebei province. There are two parts of our business: one is research, development, production and sales for aluminum based master alloy, the other is comprehensive designing, production and sales for heavy-duty pneumatic clutch. Our company cooperate with the Light Alloy Research Institute of Central South University and has been focusing on R&D and producing aluminum titanium carbon (Al-Ti-C) grain refiner f... [Details] |