SKY WIN Technology Co., Ltd. is a high-tech joint-stock enterprise which combines research, manufacture and sales of WPC (wood-plastic composites) extrusion machines, is located in Yangtze Development Zone, Nanjing, China. SKY WIN was one of the earliest factories on wood-plastic machinery and now is the only one that specially produces WPC machinery in China. In the past 10 years, many experts in SKY WIN have concentrated on WPC extrusion line