We, Qingdao Shengkai Weijian Graphite Products Co., Ltd., were established in 2005, engaged in producing carbon and relevant carbon products (such as up-drawing technology moulds for making oxygen-free copper bars and tubes; electro-sparking graphite; copper bar/tube/row moulds, steel pipe moulds, lauders, stopper bars, bases and nozzles for horizontal continuous casting; graphite for electrical firing moulds; graphitic insulation jacketings; mechanical seal carbon rings; heaters, heat shields, crucibles and funnels for mono-crystal furnaces and so on) and crystalline flake graphite. Qingdao Shengkai Weijian Graphite Products Co., Ltd. is a faithful and powerful with strength in technology and quality. Meanwhile, we can offer you the most reasonable price and the fast delivery. Welcome to have a visit to our company, or send your kind enquiries.