Liaoning Xi Gang Metallurgical Equipment Co. LTD. is a specialized company which possesses more than twenty years’ experiences in manufacturing blast furnace spare parts. The patent products, i.e. copper plate welded cross-flow long life tuyere (patent No.:ZL200520091270.4) manufactured by my company have been used in different volumes of blast furnaces of 450m3   960m3   1070m3   2600m3  2850m3   3200m3   4747m3  5800 m3  in Chinese iron making enterprises and have gained excellent results. My company is willing to establish cooperation with iron and steel enterprises all over the world with fine-quality products and considerate service.

Major technology characteristics of copper plate welded cross-flow long life tuyere

Adopting the design of letting water flow directly into the internal layers of the front part, after rotating into external layer water passages, then, being excluded via rotation, effectively avoiding cooling dead corner and scale deposit, smoothly conducting heat so as to increase tuyere service life.

Adopting split welding technology for manufacturing, all the raw materials are pure copper plate or pure copper forging parts, via rolling and squeezing technology processing for welding forming, as a result, it ensures the quality, prolongs the service life, reduces the tuyere self-weight and being convenient for operation in front of blast furnace. 

Adopting the technology of hard surface high temperature wear resisting on easy-to-wear parts so as to greatly increase tuyere service life.