-
PVC hi PS aiin a chak zawk em? PVC aiin PS hi a chiang zawk em? Heng plastic sheet pahnih hi an hmel a inang a, mahse an performance erawh a danglam hle. PVC hi a tough zawk. PS hi a lighter zawk.He post ah hian packaging, construction, leh thil dang dang atan te khaikhin dan tur i zir dawn a ni.PVC Plastic chu eng nge ni?PVC hi polyvinyl chloride tihna a ni.