service hotline：
86-0416-2127367
Our strengths
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With a history of more than 20 years
Fully reinforced
Spinel refractories fill the gap in China
Fully reinforced
Advanced equipment and strong technical force
Advanced production equipment
Jinzhou, Kunming North South Factory radiation at home and abroad
Advanced production equipment
Founded in 1997, with a history of more than 20 years, the company has rich experience in the production of comprehensive refractories and many intellectual property rights.
The appearance of sa great wall series spinel refractories developed and produced by our company has fundamentally solved the core problem of short life of furnace body caused by non chemical corrosion resistance and non liquid erosion resistance of supporting materials of user equipment.
Relying on scientific and technological innovation, the company has developed sa great wall series spinel refractory products, and ten new technologies have obtained national patents.
At the end of 2005, relying on the technical advantages and intellectual property rights of the original Jinzhou Great Wall Refractory Co., Ltd., the company established Kunming Great Wall Refractory Co., Ltd. in Kunming, Yunnan Province.
Product application
Our products have been widely used in non-ferrous, ferrous metallurgy, building materials, petrochemical, power and other industries at home and abroad,And batch exports to Iran, Thailand, India, South Africa, Peru, Indonesia, Malaysia, Congo and other countries and regions.
Top blown bath smelting
Zinc volatilization rotary kiln
electric furnace
Bottom blowing furnace
Side blown furnace
Flash furnace
Corporate honor
Behind the growth of great wall is the hard work, dedication and innovation spirit of every employee. Over the past 30 years since its establishment, the company has made remarkable achievements in technology, quality and operation. More importantly, we have gained more and more trust and recognition from customers, sincere cooperation with industry partners, government departments at all levels and all sectors of society Encouragement and support from the world!
Technology certificate
Our products have been widely used in non-ferrous, ferrous metallurgy, building materials, petrochemical, power and other industries at home and abroad, and exported to Iran, Thailand, India, South Africa, Peru, Indonesia, Malaysia, Congo and other countries and regions in batches.
High quality customers we have served
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Alloy Nanli, Taihe District, Jinzhou City
0416-2127367；0871-65883700
jzgwrmcl@163.com