Anhui David Group is a national high-tech enterprises. As early as eight years, she studied Chinese created the first universal plastic blow molding machine, to each end of the price of several million Chinese use hundreds of thousands, millions of dollars into Europe, America, Japan and plastic PET bottle blowing machine's history. Decades, stroke, China by the by the EU, the United States, Japan and monopoly importer of plastic blowing machine, suddenly became the world's first plastic blowing machine exporter. David plastic blow molding machine, across the ocean, located in more than thirty countries and regions around the world. ... ... The nineties, Anhui David Group has entered the field of plastic green pipe. Developed a plastic composite pipe production line, PP-R pipe production .. (more>>)