News

April 14, 2025 Representatives of United Company RUSAL visited the company for an inspection and business exchange!

October 8, 2024 Sichuan Junchi Metallurgical Complete Equipment Manufacturing Co., Ltd. successfully signed the EPCM Contract for the 4×39 MVA Indu...

April 25, 2024 Qingcheng Group appointed the world-renowned Swedish ferroalloy expert KJELL BIRGER NORDSTROEM as the company’s Technical Consultant.

On the afternoon of August 18, 2026, the Group convened the "2026 Leadership Conference and Semi-Annual Operations Meeting," attended by Chairman Y...

The 2026 (8th Edition) National Training and Exchange Conference on New Technologies for Large Submerged Arc Furnaces in the Ferroalloy and Industr...

On March 6, ahead of the 116th International Women's Day, the Chengdu Qingcheng Group held a grand symposium themed "Gathering Women's Strength to ...

Consolidating foundations and forging new paths, pursuing dreams across the globe! On February 10, 2026, the Qingcheng Group held its 2026 annual m...

Corundum refractory castables utilize calcined bauxite as aggregate, with a matrix composed of calcined bauxite and fine corundum powder; the binde...

Silicon carbide bricks possess a thermal conductivity of approximately 120–170 W/(m·K), a value far exceeding that of most metallic and non-metalli...

Silicon carbide bricks possess high thermal conductivity as well as excellent wear resistance, thermal shock resistance, and corrosion resistance; ...

Clay-bonded silicon carbide bricks are fired refractory products made primarily from silicon carbide with clay serving as the bonding agent. Charac...

The density of pre-baked carbon bricks varies depending on factors such as material composition and manufacturing processes, typically ranging from...