Plastic corrugated hoses first appeared in the 50 's, has been developing by leaps and bounds in the last 20 years. Is now available in the application of plastic corrugated pipe, according to the materials used in production can be divided into PU corrugated hose, soft PVC corrugated pipe, corrugated hoses of PU material output bigger. Plastic corrugated hose design generally use special "annular tank"-shaped cross section form, this pipe design, reasonable structure, broke through the ordinary pipes "plate" traditional structures, pipe not only has sufficient compressive strength and impact strength, good flexibility.
According to the different structure of plastic corrugated hoses, corrugated hose can be divided into single-wall and double-wall corrugated hoses corrugated hose. Single-wall corrugated plastic hose is a plastic pipe inside and outside walls with corrugated hose, have more flexibility, and the bending radius is small, high loft.