Hangzhou Zhizheng Industry Co., Ltd is an integrated enterprise, specialized in the research and development, production trade. We are researching producing PVC extrusion profiles. Based on quality guaranteed by credit, we seek for development benefit ...

SPG Machinery (Shandong) Co., Ltd. was set up in the January 2007 by extrunet GmbH (former named " International "), Austria, which is largest and most advanced manufacturer of machines for plastic profile extrusion.SPG has imported original ...