Daking-Wholesale heat resistance high purity small size carbon graphite crucibles

Small size graphite crucible manufacturers, professional custom, often used in the laboratory of small sample heating treatment or experimental analysis. Henan Daking is a professional manufacturer of customized graphite products, if you need graphite related products, please feel free to contact us, welcome new and old customers to come to consult. sale01@ official website: Whatsapp/Wechat: 008618639097839