Pingdingshan Dingjingxin Industry & Trade Co., Ltd. is located in Pingdingshan City, Henan Province in China, which is a main mining area and a famous coal industrial city with a convenient and well-developed transportation system. As a professional manufacturer of all kinds of graphite products, our company has been engaged in carbon research for several decades. We mainly supply Graphite Moulds, Graphite Crystallizers, Mechanical Seals, Graphite Bearings, Graphite Rods, Graphite Plates, ...