In 2018, our customer from Australia encountered the problem that bucket teeth and excavator lining boards were not wear-resistant, which caused too much manpower and material input due to frequent replacement, and also affected their output. After seeing our plasma wear-resistant cladding technology online, the customer communicated with us through email. And then he led his team to our company for field investigation and on-site experiment. We let the customer watch our cladding effect on site, we recommended him the high wear resistance and crack resistance bucket teeth powder. This alloy powder is characterized by impact resistance and high hardness, no spark is produced when rubbed against an object. It not only has good wear resistance in the digging process, but also can adapt to various operating environments in terms of safety. The customer was very satisfied. Finally, the cooperation relationship was determined after the negotiation between two parties.