Dear sirs/madam:We hereby sincerely invite you and your company representatives to visit our booth at Expo Solar Colombia 2019we can meet at exhibition.Below is our booth info:Name of exhibition hall：Plaza Mayor International Convention and Exhibition CenterAddress: Calle 41 No. 55-35 Medellín Colombiabooth number : 230+231Time : July 11th - 13th Until now,our company constantly update solar controller models and develop new products. Providing every customer superior qualitysolar controller products.And this time,We also will show our newly research and development of new products at the booth.Pls confirm your schedule,And welcome to visit our booth.Best Regards,SRNE Solar Co.,Ltd