Product Description HengRun Group can manufacture any size or shape FRP Duct, fitting or accessory that your process may require. All of our equipment is manufactured in house, giving us the ability to construct special fitting shapes, sizes, transitions etc. Our capabilities are limited only by your imagination. Level of quality and service provides to each customer regardless of scope and size. That is the photo of ductwork to Wuxi Hynix -ST Semiconductor factory.
