Zibo Qingsong Refractory Charge Co., Ltd. is located in the economic development zone at the intersection of North Expressway in Boshan District, Zibo City, Shandong Province. It is 1 kilometer away from S29 Binbo Expressway and less than 1 kilometer away from 205 National Highway. The transportation is extremely convenient. The company is a private enterprise with an annual output value of more than 2000 million yuan. The company by the production of traditional clay bricks, high alumina bricks for the quality requirements of users, upgrading the production of mullite products, andalusite products, sillimanite products, corundum mullite products, corundum products and zirconia products.

The company is currently producing mullite, mullite silicon carbide, high alumina and clay coke dry quenching bricks for coke dry quenching. Blast furnace bricks with mullite, high alumina and clay; Ceramic burner red pillar stone brick for hot blast stove, low creep high alumina brick for heat storage chamber, low creep clay brick, ball top mullite brick, common high alumina brick for furnace wall, clay brick, etc. regenerative lattice brick for coke oven: sillimanite drainage pipe for large casting industry, mullite, sillimanite, andalusite, high alumina and clay cast steel bricks for special steel casting industry; Mullite poly light ball brick and alumina hollow ball brick for thermal insulation of various industrial kilns; In addition, zirconia brick, corundum brick, corundum mullite brick and phosphoric acid combined wear-resistant high alumina brick are produced according to user requirements. There are also non-injected materials: mullite castables, wear-resistant castables, such as lightweight castables, such as mullite castables, such as mullite cast. Our company has the domestic advanced tunnel kiln production line, advanced equipment, strong technical force, testing equipment, many professionals. Existing staff more than 100 people, engineering and technical personnel 5, covers an area of more than 50 acres. There are 10 630T,400T, 315T, 300T, 160T brick presses, 2 vibration forming machines, mechanical equipment including jaw breaking, dry grinding, roller pair, crusher, Rayon mill, mixer, and a 110m tunnel kiln. 8 cubic shuttle kiln, 6 cubic shuttle kiln, 3 cubic high temperature shuttle kiln each one. The company can produce 12000 tons of clay, high aluminum and mullite bricks annually. 3000T phosphate combined with high alumina bricks; 6000 tons of castable.

The products are widely used in domestic and foreign markets. The products have been exported to the United States, South Korea, Italy, Australia and other countries, and have been used in Angang, Laigang, Bengang, Linggang, Northeast Special Steel, Xinggang, Weichai Power Co., Ltd., Jinan Heavy Duty Truck, Yantai Taihai Manur Nuclear Power Equipment Company and other units have won the title of "Best Cooperative Unit.