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.

產品作用：利用金屬可探測性能，探測警示作用，防止工程施工、鉆探、挖掘對所保護的管線產生破環，可以讓施工人員正確探測到地下管道所處的位置，有效避免了施工錯位所造成的管道破壞或損傷而造成重大損失或事故。利用其通電測試可以判定損壞位置，便于及時工程管線修復處理。產品采用醒目圖文標注管線管理權屬單位及緊急聯系方式等，便于緊急情況聯絡處理防止重大經濟損失或事故發生，便于管線管理，屬于警示產品。

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.

產品特點：突出長期效可探測性。產品埋于地下，地下環境復雜需要具有耐地下腐蝕及各類環境侵蝕破環，產品采用環境友好、耐腐蝕性優異的聚乙烯復合材料生產，采用加厚材料生產，保護層總厚度為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);

產品圖文采用內印技術，保證圖文及警告語緊急電話長期有效；可探測金屬面是大于40毫米(是普通金屬絲的60-80倍)，易于有效探測；產品采用獨有固化封邊技術防止金屬層邊緣腐蝕，保證長期耐侯不開裂；其金屬反射層厚度為40-50um產品確保使用壽命50年而達到長效性；產品適合通電檢測，產品結構面寬采用新結構便于連接及通電檢測通路，便于維修位置確認及檢查；

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;