Yihui Casting, lines in jewelry making machine, includes melting furnaces, casting machine, wax injectors, polishing machine, consumables, and any other related tools for jewelry making.Follow ISO quality management system, our ceramic factory QC has been improved to aoptimistic level , now Yihui developed to a Leading and only company who make bothgraphite and ceramic crucibles.Our machines production lines expanded including, sand blasting machine, vacuum mixer,water welding machine, rolling mill, magnetic tumbler etc, almost covers every field ofjewelry casting industry.