... 4.Factory nearby Canton Fair underground warning tape Guangdong Professional warning tape factory Style Warning tape, barrier tape , no ... 50mmX 500m, 75mmX500m, 100mmX5000m, any size be Customized Printing “warning water pipe buried below” .... and so on , or ... craftUsage Barrier , safety caution , construction site , pipe buried warning, other purposes.Remark 1, Material, size, thickness, printing, ...