Long term detectable warning tape, also known as detectable safety warning tape or tracer warning tape. The product has a national patent (Patent No.: ZL 2017 2 1398009.8) and is mainly used for warning and protection of various urban water supply and drainage, gas pipelines, oil pipelines, liquid pipeline transmission pipelines, power cables, communication optical fibers, optical cables, and other liquids and information transmission pipelines and pipelines related to people's livelihood; Especially for various complex urban pipe network construction sites, road construction sites, building foundation protection, and outdoor directly buried pipelines, it has an obvious protective and warning effect.

产品作用：利用金属可探测性能，探测警示作用，防止工程施工、钻探、挖掘对所保护的管线产生破环，可以让施工人员正确探测到地下管道所处的位置，有效避免了施工错位所造成的管道破坏或损伤而造成重大损失或事故。利用其通电测试可以判定损坏位置，便于及时工程管线修复处理。产品采用醒目图文标注管线管理权属单位及紧急联系方式等，便于紧急情况联络处理防止重大经济损失或事故发生，便于管线管理，属于警示产品。

Product function: Utilizing metal detectability and detection and warning functions, it can prevent engineering construction, drilling, and excavation from damaging the protected pipeline, enabling construction personnel to correctly detect the location of underground pipelines, effectively avoiding significant losses or safety accidents caused by pipeline damage or damage caused by construction dislocation. Using its power on test can determine the location of damage, facilitating timely repair and treatment of engineering pipelines. The product uses eye-catching graphics and text to mark the pipeline management ownership unit and emergency contact information, which is convenient for emergency contact and handling to prevent major economic losses or safety accidents, facilitate pipeline management, and is a safety warning product.

产品特点：突出长期效可探测性。产品埋于地下，地下环境复杂需要具有耐地下腐蚀及各类环境侵蚀破环，产品采用环境友好、耐腐蚀性优异的聚乙烯复合材料生产，采用加厚材料生产，保护层总厚度为250-300um(是普通材料的4-8倍)；

Product features: Highlight long-term effectiveness and detectability. The product is buried underground, and the complex underground environment requires resistance to underground corrosion and various types of environmental erosion. The product is produced using environmentally friendly and excellent corrosion resistance polyethylene composite materials, and is made of thickened materials. The total thickness of the protective layer is 250-300um (4-8 times that of ordinary materials);

产品图文采用内印技术，保证图文及警告语紧急电话长期有效；可探测金属面是大于40毫米(是普通金属丝的60-80倍)，易于有效探测；产品采用独有固化封边技术防止金属层边缘腐蚀，保证长期耐侯不开裂；其金属反射层厚度为40-50um产品确保使用寿命50年而达到长效性；产品适合通电检测，产品结构面宽采用新结构便于连接及通电检测通路，便于维修位置确认及检查；

The internal printing technology is adopted for product graphics and texts to ensure the long-term effectiveness of emergency telephones with graphics and warnings; The detectable metal surface is larger than 40mm (60-80 times that of ordinary metal wire), making it easy to detect effectively; The product adopts unique solidification and edge sealing technology to prevent edge corrosion of the metal layer, ensuring long-term weather resistance without cracking; Its metal reflective layer thickness is 40-50um, ensuring a service life of 50 years and achieving long-term effectiveness; The product is suitable for power-on detection. The product has a wide structural surface and adopts a new structure to facilitate connection and power-on detection channels, facilitating confirmation and inspection of maintenance positions;