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. We are 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.