Horizontal axis of company development

Jinan Hengjin casting 2010.1 main business, casting materials

Jinan Castin Casting Co. , Ltd. 2011.4 metal products, steel, flanged fan parts

Jinan Boyuan Refractory 2015.10 refractory and foundry materials

June 25,2019 metal materials, ferroalloys, Refractory

Shandong incandescent environmental protection technology 2020.5.11 environmental protection materials

Jinan new material 2020.4.30 new material, ceramic ring

Development of incandescent technology 2023,8 cold box resin, casting materials, ceramic rings, etc. ,

Synth materials, new materials, incandescent development group 2023.9.1