Gịnị bụ ọrụ akụrụngwa nke ahịrị pvc pipe? - Suzhou Poly Tiry Co., LTD.
PVC Pipe na-ezo aka na ihe bụ isi ihe maka ịme ntụ ọka pvc resin resin. PVC Pipe bụ ụdị ihe ejiji anya nke hụrụ n'anya, nke ewu ewu, na nke ọtụtụ n'ime ụwa. A na-ekewa ụdị ya site na iji ọkpọkọ, gụnyere ọkpọ ọkpọ mmiri, mmiri s ...