flat grating,gully grating,GRIDS ,manhole cover ,ductile iron manhole cover with frame,SGS ,EN124,BS EN 124,KITE MARK,
Botou Dongli Casting Co., Ltd. [China] 
Detailed Product Description
Manhole Cover
1. Ductile iron casting & gray iron casting
2. Material: gray iron & ductile iron
3. Standard: AISI,ASTM, JIS,BS,DIN,ISO
4. Different sizes as per request
5. Process: Iron casting + complete maching + painting
6. Competitive price
7. Prompt delivery
