

The floats are assembled using a hinge and stainless steel or galvanized steel screws.

Model | Inner Diameter (mm) | Outside Diameter (mm) | Length (mm) | Thickness (mm) | Buoyancy (kg) |
JRB300*600 | 65/85/110/125 | 300 | 600 | 5 | 35 |
JRB300*1000 | 32 | 300 | 1000 | 5 | 60 |
JRB300*1070 | 125 | 300 | 1070 | 5 | 50 |
JRB360*410 | 50 | 360 | 410 | 5 | 35 |
JRB360*450 | 50 | 360 | 450 | 5 | 35 |
JRB450*900 | 50/150 | 450 | 900 | 5 | 120 |
JRB500*750 | 60 | 500 | 750 | 4 | 90 |
JRB500*800 | 150/180/200/240 | 500 | 800 | 6 | 130 |
JRB550*900 | 260 | 550 | 900 | 7 | 190 |
JRB600*1000 | 30/100/300 | 600 | 1000 | 7 | 200 |
JRB700*800 | 320/360 | 700 | 800 | 7 | 220 |
JRB800*1100 | 50/65/400/500 | 800 | 1100 | 7 | 520 |
JRB1000*1000 | 335/380 | 1000 | 1000 | 8 | 620 |
JRB1050*2000 | 800 | 1050 | 2000 | 10 | 1500 |
JRB1100*1100 | 500 | 1100 | 1100 | 8 | 750 |
JRB1100*1400 | 220 | 1100 | 1400 | 8 | 1200 |

Advantages:
Virtue:
*Corrosion resistance: The buoy shell is produced one-time forming by PE material, which is resistant to acid , alkali and seawater corrosion.


