GPC/Graphitized Petroleum Coke for foundry - China Manufacturers, Factory, Suppliers

Our goods are commonly recognized and reliable by consumers and may satisfy continually developing economic and social needs for GPC/Graphitized Petroleum Coke for foundry, Rp Hp Shp Uhp Graphite Electrode , UHP 600 graphite , RP 350 graphite, The design, processing, purchasing, inspection, storage, assembling process are all in scientific and effective documentary process , increasing usage level and reliability of our brand deeply, which makes us become superior supplier of the four major product categories shell castings domestically and obtained the customer's trust well.