FRP Pipe Making Machine, GRP Pipe Machine, Fiberglass Filament Winding Machine manufacturer / supplier in China, offering Pipe Making Machine for Pex-Al-Pex Composite Pipes with Three-Layer Structure of Pex, Aluminum, and Pex Resistance to Corrosion, and Flexibility, High Quality Automatic Aluminum-Plastic Pipe Production Line, Overlap Welding Pex-Al-Pex Composite Pipe Production Line Tube Making Machine, High Pressure Natural Gas Pipes Production Line for Home Gas System / High Speed Butt Welding Steel Flexible Metal Hose Machine and so on.