Name:cast iron round manhole cover
specification:750*570*100
Type:round
manhole cover
Packing:wooden pallets tied with steel straps
1, environmental protection, no noise. This product environmental noise, plate and frame have been lathe processing, can make the plate and frame to 100%.
2, high load capacity. The product load D400
3, anti-theft ability. This product adopts double security design, anti-theft performance is better, more powerful guarantee traffic safety.
4, long service life. The product of guard against theft, prevent noise set is firm, durable.