PVC elbow pipes, custom-made for large-diameter pipes. No pipe fittings are needed at the bends. Flanged connection pipe.br It is produced using a high concentricity multi-chamber co-extrusion mold. The control of the raw material ratio, temperature, and pulling speed all require strict requirements. Therefore, it has a very high processing difficulty.br If you are interested in this, please feel free to contact me at any time.br Web: zjxcwm.combr Email: monfils.chen@mtwkj.