PE valve port phukusi

Chikwama cha valve PE

Chikwama cha polyethylene (PE): Amapangidwa ndi filimu ya PE ndi filimu yosindikizira yamtundu wa Bopp.

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Chikwama cha polyethylene (PE): Amapangidwa ndi filimu ya PE ndi filimu yosindikizira yamtundu wa Bopp.

kufunsa zambiri