Dalian Sheng’ao Hongye International Trade Co., ltd ,located in Dalian City , started from pellets fields, now it grows into one professional producing and marketing enterprise in pellets and chemical fields.Today Dalian Sheng’ao Hongye International Trade Co., ltd has one sub-enterprise, Dalian MingLu International Trade Co,ltd.And now we are a comprehensive company which also has exported a wide range of abrasive blast nozzles made from high-quality tungsten or boron carbide. Various nozzle types and ceramic plates are available. 　　“Honesty and high quality ”as we have been pursuing the principles and objectives ! If you are interested in our products , please feel free to contact us !