Gas warning tape and trail warning tape are widely applied in some pipelines and cables project, including water supply, drainage, thermal, fuel gas, oil transportation, electric power (high voltage ,low voltage),communication cable(China Telecom, China Mobile, China Unicom, China Tietong Telecom, network, radio and television).It’s easy to install the product. Construction and pipelaying can be done at the same time. It’s laid between the earth and the pipe, having the alarm function. It prevents pipes from being damaged in excavation afterward, precluding any accident. Besides, it plays an important role in protecting pipelines as PE pipe can be easy to detect. The text or pattern on it can be designed according to customer’s requirements.