After several emails communication,the U.S.A customers travel far away to visit our factory. Competitive products,professional suggestions,thoughtful service are the reasons of attracting them. During visiting ,they know our serious production process,excellent raw material and good operation performance. They take the test tool to test the noise of drying blowers,the result is meet their requirements. So they think we are a sincere company,which could keep the promise. As we know,U.S.A has high standard on products’ quality,each spare part must be approved. The customers trust our products would be popular in local market,and they talk with our engineers on the machine size,the brushes’ quantity. Our engineers agreed to design the car wash machine as per their requirements. Finally,the customers hope to keep the specification’s record at our factory and build long term cooperation relationship with us.