... tape 3.usage:pipe buried warning 4.Factory nearby Canton Fair PE underground warning tape Guangdong warning tape factory Style Warning tape, barrier tape ... craftUsage Barrier, safety caution, construction site, underground pipe buried, other purposesRemark 1, Material, size ... printed warning tape 2.1, Un-detectable warning tape, usually , Material of HDPE or LDPE : 2.2, detectable warning tape,usually ...