ZHANGJIAGANG QING CHEN YU MACHINERY CO.,LTD is one of the most professional plastic machinery manufacturers in China, which specialized in producing plastic pipe production line, plastic profile extrusion machine and Waste Tyre recycling equipment.
With years of development, QING CHEN YU  Machinery becomes leading manufacturer of plastic equipment home and abroad. Our machines are well sold to more than 50 countries and have got a high....