Today, the sales network of Jiangsu Piersa has extended to many countries and regions in the world, it set up more than 500 domestic franchisees; Established industrial chain pattern of production, sales, installation, service after sale, its network has been spread the large and medium cities across the country, and the third, fourth market in developed towns. Our produced pipeline is more than 3 billion meters; more than twenty million families are using our products in the world.