Daking- Custom high quality graphite trays Graphite Molds

Manufacturers direct sales of high purity carbon graphite ring, graphite bushing. Henan Daking professional custom processing of various specifications of graphite parts, such as graphite crucible, graphite mold, graphite heater, graphite tube and various shaped graphite parts. sale01@ info@ Whatsapp/Wechat: 008618639097839 official website: