Certificate 

1.The best conveyor idler and roller in China.

2.China famous roller brand "HAIHUI"

3.Third party certification : BV/SGS/MA/ISO/CE 

4.Management system: ISO9001:2008, ISO14001:2004,GB/T2800 

Detailed Product Description

1 .Roller Diameter:50-219mm.

2 .Roller Length: 190mm to 3500mm .

3. Roller tube: Q235 seamless carbon steel.

4 .Color: Black, red and grey.

5. Professional roller production line.

6. Professional designing and inspection team.

7. Bearing, bearing housing and sealing: The bearing quality determines the life of a roller. We use world and Chinese famous brand with high quality to make the idler has the ideal static and dynamic balance. We adopts labyrinth sealing to prevent the corrosion of the impurity, the water and the air effectively. So that our idlers have minimum revolving resistance, long life, small maintain work and high load capability .