7321必赢正版APP下载
Wuxi Professional In Plastic Equipment technology co, Ltd.
Plastic Equipment technology
PRODUCT CENTER
PP风阀,PP风门,此风阀为PP材质，风阀整体全塑，无金属部件，风量可调节，强耐腐蚀，风阀机构（叶片、开启把手、密封）加工成型。
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