At home, it is widely used in cable casing, construction drainage, agricultural drainage, irrigation, chemical industry, medicine and ventilation ducts and so on.
国内广泛应用于电缆套管、建筑排水管、农用排水管、灌溉、化工、医药及通风管道等方面。
At home, it is widely used in cable casing, construction drainage, agricultural drainage, irrigation, chemical industry, medicine and ventilation ducts and so on.
国内广泛应用于电缆套管、建筑排水管、农用排水管、灌溉、化工、医药及通风管道等方面。
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