PVC Pipe Testing Machine is used to test the quality of polyvinyl chloride (PVC) pipes. It can measure the internal and external pressure resistance of PVC pipes, determine the flexibility and tensile strength, and assess the impact resistance of the pipes. The machine works by applying hydraulic pressure to the pipe and then monitoring the deformation of the pipe and the pressure required to cause failure. It can also measure the bending resistance of the PVC pipe under a given load. PVC Pipe Testing Machine is widely used in industries such as plumbing, construction, and agriculture to ensure the quality and durability of PVC pipes.