| Place of Origin |
Hebei China (Mainland) |
| Model Number |
500*500 |
| Dimensions |
400*400 500*500 600*600 |
| Material |
Iron |
Gully grating&frame Ductile iron for improved weight to strenth ratio. Black coated finish. 25 ton safe test load,safety grids Locking:standard bolts contact with Tina TM ID:zhangshuicasting Mobile:0086-13831076308 Fax:0086-0310-7838330