Changzhou Hongda Fitting FactoryLocated in the Huanli Industrial Park, Wujiang District, Changzhou City, covering an area of 10,800 square meters, featuring advanced production equipment and strong technical capabilities.Our company boasts comprehensive testing methods, a complete quality assurance system, and material certificates, compliance certificates, and other inspection reports for all products upon shipment. All necessary documents are in order.Over three decades of experience in manufacturing various specifications of elbows, pipes, and more. Large elbow size up to DN1600 with wall thickness of 120mm, bending radius of 1.5D-6D, and large rolled elbows up to DN1000. boastsAdvanced CNC intelligent medium-frequency machine.Our factory specializes in manufacturing "Hongda" brand pipeline series accessories, including various sizes of elbows, reducers, seamless tees, medium-frequency bent pipes, pipe caps, and stainless steel.Flanged pipes, corrugated tubes, cable conduits, coi...