Zhengzhou Kerui Refractory Co,. Ltd is an experienced refractory product manufacturer in China. The factory is located in Xinmi City, Henan Province, which is the largest refractory product manufacturer in China. Our main business is consulting, designing, research and development, manufacturing and selling of refractory products. The customers cover steel and iron, glass, building, metallurgical, cement and other high temperature industries. Kerui is aiming to be the global leading refractory solution provider!
250,000
Tons Annual Output
50,000+
Square Meters Factory
2004
Founded
500+
Employees
Step into Kerui Refractory Brick Factory
Raw Material Workshop
Partition Storage
Strict Quality Control
In the raw material workshop, Kerui quality inspection team will screen and test the materials and then send them to the warehouse. According to different chemical compositions, we’ll store the raw materials in partition. The raw materials enter the silo after being crushed and screened. At this step, quality inspectors will strictly control the particle size of the raw materials. As for the bulk material workshop, Kerui technical engineers will precisely control the ratio. It aims to crush the raw materials, add binders and mix them properly.
Batching Workshop
Fully Automatic Batching System
Three-dimensional Workshop
There is a fully automatic batching system which takes a three-dimensional design from top to bottom. It can realize efficient and accurate batching. Then, the mixer will mix the raw materials for more than 5 minutes to ensure uniformity before transferring them to the molding machine.
Molding Workshop
20 Sets 60 Ton Press Machines
The Second Measurement and Weighing
Kerui adopts more than 20 sets of 60 ton press machines to realize the forming of shaped refractory products. After molding process, the quality inspection department will conduct a second measurement and weighing. Only refractory products that meet the requirements in all aspects can enter the drying kiln.
Drying and Sintering Workshop
2*168-meter-long Tunnel Kiln
140 Kiln Cars with PLC
Environmentally Friendly Production
The drying system will first evaporate excess water with a heat exchange system. Therefore the refractory brick embryos will not crack. Afterwards, the refractory bricks will enter sintering workshop. There are 2 168-meter-long tunnel kilns with high and stable temperature. Besides, the PLC system controls 140 kiln cars to keep track of the precise position and temperature at any time. In addition, the sintering system is equipped with desulfurization, denitrification and dust removal equipment to purify flue gas and water vapor.
Inspection Workshop
Strict Inspection
The Second Random Inspection
The quality inspection team will conduct strict inspection for these sintered refractory products, including size, color, parameters etc. After inspection, qualified refractories will be stacked in batches in the warehouse. And the sales department and technical engineers will conduct the second random inspection. Only when all indicators meet the requirements can they be shipped out and packaged.
Storage Workshop
3,000-square-meter Warehouse
Customized Marks
Three-layer Package
Deliver on Schedule
The 3,000-square-meter warehouse integrates storage, packaging and delivery. For the packaging of refractory products, Kerui supports customized marks. You can see that Kerui uses high-quality pallets, high-quality plastic film and steel belts for three-layer packaging to ensure that your goods are intact. Internationally renowned logistics companies cooperate with Kerui to ensure delivery on schedule!
Want to Explore More Factories? Contact Kerui Now!
Kerui Laboratory
Physics Laboratory
High Temperature Re-Burning Test Furnace
Refractoriness Under Load Test
Thermal Shock Resistance Test
Cold Crushing Pressure Test
Refractoriness Test
Double-Head End Grinder For Sample Preparation
Drilling Sampling Machine
Grinding And Cutting Sampling Machine
Chemistry Laboratory
Melting Furnace
Electric Blast Drying Furnace
Trace Element Rapid Analyzer
One Ten-thousandth Balance (Detection Accuracy Reaches Four Digits)
Welcome toVisit Kerui Factory
Kerui welcomes worldwide customers to visit the factory! Up to now, more than 50 countries customers has came and had a pleasant business trip, including Egypt, Indonesia, New Zealand, Russia, Kazakhstan, Thailand, South Korea, Iran, Morocco, Italy, the United States and more. Kerui will always treat every customer with a professional and enthusiastic attitude.
If you are interested, please feel free to contact Kerui to book a visit!
Kerui Certificates and Honors
1 Invention Patent (refractory brick and manufacturing method for flue wall of anode baking furnace)