Apr.6th, 2012,Canadian customer visited our company Shanghai factory. Like our water saving auto irrigation system very much, believe our products have a very great and promising market potential for North America market. During time visiting our company, this customer asked some questions about our products research and development procedure, abouthow to using soil moisture to control auto irrigation for different crops, like flowers, trees require different soil moisture range. He visited our R&D department, production line and go through quality control procedure, then have a strong confedence to our products quality. He believe in our products will have promising market share from North America, He hope to have a steady long term co-operation with us. and took one GG-005 irrigation controller sample with him for testing and propaganda.