Recently, the mining and Metallurgy Research and testing center of Yantai Jinpeng Machinery Co., Ltd. successfully passed the audit of China National Accreditation Service for conformity assessment (CNAs) and obtained the laboratory accreditation certificate. This marks that the quality management system of Jinpeng mining machinery mining and Metallurgy Research and test center fully conforms to international standards, and its technical capacity has reached the international advanced level.

Since its establishment, the mining and Metallurgy Research and test center of Jinpeng Mining Machinery Co., Ltd. has always adhered to the attitude of "scientific and rigorous, truth-seeking" throughout every test detail. With the spirit of hard work and hard research, we have broken through the technical difficulties of many difficult to separate polymetallic ores, high sulfur, high carbon gold ores, lead-zinc oxide ores, copper oxide ores, copper slag, leaching slag reselection and other metal ores. There is also a set of unique beneficiation methods for non-metallic ores such as fluorite, graphite, potash albite, spodumene and bauxite. It has brought considerable economic benefits to domestic and foreign mining enterprises, and has been recognized and affirmed by customers.