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07-17

Teach you to recognize plastic product signs

If you notice that plastic products often have a triangle with an arrow at the bottom,it is a"recycled"sign.At present,there are 140 kinds of plastic numbers in our country,
Teach you to recognize plastic product signs
07-17

PVC plastic doors and windows maintenance

In order to make full use of the advantages of plastic-steel doors and windows and prolong the service life of plastic-steel doors and windows,during use,
PVC plastic doors and windows maintenance
07-17

What is the use of plastic PE?

LDPE (high-pressure low-density polyethylene): its products have the advantages of low density, good transparency, and good insulation.
What is the use of plastic PE?
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