Product introduction: our company is specialized in producing hot refractory products such as graphite groove boat, graphite groove board, graphite inclined boat, etc. It is made of high quality graphite material, which has the characteristics of high temperature resistance, corrosion resistance and no pollution, etc. The product has long service life and low cost.Specification of raw materials: 2050*800*400 * 2300*670*300 our company can process and manufacture all products which do not exceed the specification of raw materials.Quality assurance: all the unqualified or unqualified products inspected by the manufacturer will be returned or replaced without any reason.