luv luv piav qhia:

1 Ua los ntawm EVA

2 Cov nplaum yog kub yaj kua nplaum nrog ceev adhesion

3 Anti-aging thiab non-toxic

4 Nws muaj thermal stability zoo

5 Peb muaj kev thauj mus los zoo dua vim nyob ze ntawm Shanghai Chaw nres nkoj thiab Yangshan Chaw nres nkoj

6 Peb yog cov chaw tsim khoom

7 Cov khoom yog cov khoom zoo thiab pheej yig