1.Effectively rate of diffusion and euphotic rate 2.Excellent size stability 3.excellent durability,no broken glass global

                                                        glass  global

1.Effectively  rate of diffusion and euphotic rate2.Excellent size stability3.excellent durability,no broken

4.the size:225/235/255 and so on

5.the prc is cheap with good quality.

  

name :flora geng

trade message : cn201084062

lanton globe