Sigma company-as a professional supplier of outdoor furniture in China . Our products have a good fame in the international market . Sigma believes in the value of simple leisure. We design and produce the high end outdoor furniture for commercial ,hospitality, residential.Our goal is to provide the industry's highest quality,innovation,service and value to the designers ,end users , wholesalers ,retailers , landscape architects and other design professionals.We have exported to North America ,South America, Europe and we are supplying to the partner of Olympic Games in 2016 .