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Ningguo Nanfang Wear Resistant Material Co.,Ltd is located in “the wear resistant casting capital of China”----Ningguo City,Anhui province. It is a modern stock enterprises, integrating research,development and manufacturing.We are specialized in producing chromium alloy casting grinding balls, casting cylpebs and steel components. Our company covers an area of 50000 square meters and the total output capacity is about 30000 tons per year........

Product Process Features
1.Chemical composition: The reasonable chemical composition is the control curve which has been come out of the trial and error by our scientific research personne. We have unique chemical composition that makes the balls' toughness and hardness reach the perfect combination.
2.Smelting process: The electric furnace smelting adopts the technology of high temperature to fully display the melting capacity of the electric furnace and the emissions of the harmful gas. It also effectively solve the problem of segregation material to ensure the stability of the composition in hot metal.
3.Temperature control process: The temperature control process is very important and complicated in the production of the casting balls. The different baked temperature, pouring temperature, mold temperature and treatment control temperature can directly affect the stability of product quality. So we have successfully summarized and set the temperature control process standards to make the products molded from liquid to solid on constant temperature condition.
4.Quenching process: Pouring when the temperature difference is 1,500 degrees between the pouring temperature and mold temperature, can make the product internal structure more compact and arrange the carbide radially. In the progress of grinding, the carbide again embeds in matrix after collision, then constantly forming hard layer. This progress maintains the hardness and toughness at the reasonable intersection, greatly improving the service life of the balls.
5.Heat treatment process: It is an important progress to ensure the quality stable. Our company adopts the first class quenching equipment. For different product specification, we use different quenching methods and choose the most suitable technical parameters to quench.
Product Process Features
1.Chemical composition: The reasonable chemical composition is the control curve which has been come out of the trial and error by our scientific research personne. We have unique chemical composition that makes the balls' toughness and hardness reach the perfect combination.
2.Smelting process: The electric furnace smelting adopts the technology of high temperature to fully display the melting capacity of the electric furnace and the emissions of the harmful gas. It also effectively solve the problem of segregation material to ensure the stability of the composition in hot metal.
3.Temperature control process: The temperature control process is very important and complicated in the production of the casting balls. The different baked temperature, pouring temperature, mold temperature and treatment control temperature can directly affect the stability of product quality. So we have successfully summarized and set the temperature control process standards to make the products molded from liquid to solid on constant temperature condition.
4.Quenching process: Pouring when the temperature difference is 1,500 degrees between the pouring temperature and mold temperature, can make the product internal structure more compact and arrange the carbide radially. In the progress of grinding, the carbide again embeds in matrix after collision, then constantly forming hard layer. This progress maintains the hardness and toughness at the reasonable intersection, greatly improving the service life of the balls.
5.Heat treatment process: It is an important progress to ensure the quality stable. Our company adopts the first class quenching equipment. For different product specification, we use different quenching methods and choose the most suitable technical parameters to quench.
Product Process Features
1.Chemical composition: The reasonable chemical composition is the control curve which has been come out of the trial and error by our scientific research personne. We have unique chemical composition that makes the balls' toughness and hardness reach the perfect combination.
2.Smelting process: The electric furnace smelting adopts the technology of high temperature to fully display the melting capacity of the electric furnace and the emissions of the harmful gas. It also effectively solve the problem of segregation material to ensure the stability of the composition in hot metal.
3.Temperature control process: The temperature control process is very important and complicated in the production of the casting balls. The different baked temperature, pouring temperature, mold temperature and treatment control temperature can directly affect the stability of product quality. So we have successfully summarized and set the temperature control process standards to make the products molded from liquid to solid on constant temperature condition.
4.Quenching process: Pouring when the temperature difference is 1,500 degrees between the pouring temperature and mold temperature, can make the product internal structure more compact and arrange the carbide radially. In the progress of grinding, the carbide again embeds in matrix after collision, then constantly forming hard layer. This progress maintains the hardness and toughness at the reasonable intersection, greatly improving the service life of the balls.
5.Heat treatment process: It is an important progress to ensure the quality stable. Our company adopts the first class quenching equipment. For different product specification, we use different quenching methods and choose the most suitable technical parameters to quench.
Product Process Features
1.Chemical composition: The reasonable chemical composition is the control curve which has been come out of the trial and error by our scientific research personne. We have unique chemical composition that makes the balls' toughness and hardness reach the perfect combination.
2.Smelting process: The electric furnace smelting adopts the technology of high temperature to fully display the melting capacity of the electric furnace and the emissions of the harmful gas. It also effectively solve the problem of segregation material to ensure the stability of the composition in hot metal.
3.Temperature control process: The temperature control process is very important and complicated in the production of the casting balls. The different baked temperature, pouring temperature, mold temperature and treatment control temperature can directly affect the stability of product quality. So we have successfully summarized and set the temperature control process standards to make the products molded from liquid to solid on constant temperature condition.
4.Quenching process: Pouring when the temperature difference is 1,500 degrees between the pouring temperature and mold temperature, can make the product internal structure more compact and arrange the carbide radially. In the progress of grinding, the carbide again embeds in matrix after collision, then constantly forming hard layer. This progress maintains the hardness and toughness at the reasonable intersection, greatly improving the service life of the balls.
5.Heat treatment process: It is an important progress to ensure the quality stable. Our company adopts the first class quenching equipment. For different product specification, we use different quenching methods and choose the most suitable technical parameters to quench.
Product Process Features
1.Chemical composition: The reasonable chemical composition is the control curve which has been come out of the trial and error by our scientific research personne. We have unique chemical composition that makes the balls' toughness and hardness reach the perfect combination.
2.Smelting process: The electric furnace smelting adopts the technology of high temperature to fully display the melting capacity of the electric furnace and the emissions of the harmful gas. It also effectively solve the problem of segregation material to ensure the stability of the composition in hot metal.
3.Temperature control process: The temperature control process is very important and complicated in the production of the casting balls. The different baked temperature, pouring temperature, mold temperature and treatment control temperature can directly affect the stability of product quality. So we have successfully summarized and set the temperature control process standards to make the products molded from liquid to solid on constant temperature condition.
4.Quenching process: Pouring when the temperature difference is 1,500 degrees between the pouring temperature and mold temperature, can make the product internal structure more compact and arrange the carbide radially. In the progress of grinding, the carbide again embeds in matrix after collision, then constantly forming hard layer. This progress maintains the hardness and toughness at the reasonable intersection, greatly improving the service life of the balls.
5.Heat treatment process: It is an important progress to ensure the quality stable. Our company adopts the first class quenching equipment. For different product specification, we use different quenching methods and choose the most suitable technical parameters to quench.
Product Process Features
1.Chemical composition: The reasonable chemical composition is the control curve which has been come out of the trial and error by our scientific research personne. We have unique chemical composition that makes the balls' toughness and hardness reach the perfect combination.
2.Smelting process: The electric furnace smelting adopts the technology of high temperature to fully display the melting capacity of the electric furnace and the emissions of the harmful gas. It also effectively solve the problem of segregation material to ensure the stability of the composition in hot metal.
3.Temperature control process: The temperature control process is very important and complicated in the production of the casting balls. The different baked temperature, pouring temperature, mold temperature and treatment control temperature can directly affect the stability of product quality. So we have successfully summarized and set the temperature control process standards to make the products molded from liquid to solid on constant temperature condition.
4.Quenching process: Pouring when the temperature difference is 1,500 degrees between the pouring temperature and mold temperature, can make the product internal structure more compact and arrange the carbide radially. In the progress of grinding, the carbide again embeds in matrix after collision, then constantly forming hard layer. This progress maintains the hardness and toughness at the reasonable intersection, greatly improving the service life of the balls.
5.Heat treatment process: It is an important progress to ensure the quality stable. Our company adopts the first class quenching equipment. For different product specification, we use different quenching methods and choose the most suitable technical parameters to quench.
Product Process Features
1.Chemical composition: The reasonable chemical composition is the control curve which has been come out of the trial and error by our scientific research personne. We have unique chemical composition that makes the balls' toughness and hardness reach the perfect combination.
2.Smelting process:The electric furnace smelting adopts the technology of high temperature to fully display the melting capacity of the electric furnace and the emissions of the harmful gas. It also effectively solve the problem of segregation material to ensure the stability of the composition in hot metal.
3.Temperature control process: The temperature control process is very important and complicated in the production of the casting balls. The different baked temperature, pouring temperature, mold temperature and treatment control temperature can directly affect the stability of product quality. So we have successfully summarized and set the temperature control process standards to make the products molded from liquid to solid on constant temperature condition.
4.Quenching process: Pouring when the temperature difference is 1,500 degrees between the pouring temperature and mold temperature, can make the product internal structure more compact and arrange the carbide radially. In the progress of grinding, the carbide again embeds in matrix after collision, then constantly forming hard layer. This progress maintains the hardness and toughness at the reasonable intersection, greatly improving the service life of the balls.
5.Heat treatment process: It is an important progress to ensure the quality stable. Our company adopts the first class quenching equipment. For different product specification, we use different quenching methods and choose the most suitable technical parameters to quench.

Address:Wangxi Industrial Park,Ningguo,Anhui ,China
Sales Hotline :0086-563-4456688  0086-563-4456566
Fax :0086-563-4456699

Mobile/WhatsApp:0086-13617156590