Company: Qingdao Kingpro Advanced Material Co., Ltd.
Address: No.1507 Yinzhushan Road,Huangdao District, Qingdao, China.
Website: www.kingprochina.cn
Telephone: 86 151 9276 5517
Email:kingprochina@163.com
Cupel are mainly used in the last and most important step of fire assay process - ash blowing, which is used to determine the content of precious metals in alloys.
