Qingdao Wolf International Trading Co.,Ltd. is established in Jiaozhou,Qingdao, which is the center of plastic extruding machine in China from Nineties last century.



In 2008 year, Qingdao Shansu Extrusion Equipment Co.,Ltd has finished first WPC Profile Production Line, which is succesfully in producing outdoor wpc floor, wpc siding panel, wpc pallet, etc.



Wood-plastic composites market share has been growing rapidly, especially for applications such as decking and railing, in the past five years. It is projected that the sales of WPCs in 2005 would exceed $1.0 billion (Wolcott and Smith, 39th International Wood Composites Sympos