Access Cover and Frame

Brief:

There are four models of triangular manhole cover

Carriageway No.1: double triangular cover in one frame

Carriageway No.2: four triangular cover in one frame

Carriageway No.3: six triangular cover in one frame

Carriageway No.4: single square cover 

Feature of triangular manhole cover:

The structure is reasonable, the cover is a combination of a plurality of right-angled triangles, and the ear protrusion and the outer frame are matched, and the cover has small vibration and low noise, which is beneficial to urban environmental protection.

Application:

Sewer, Electronic, Sanitary, telecommunications, drainage system, stormwater, fire protection etc.

Specification:

Material: ductile iron QT500-7

Class: D400

Manufacture process:

Package: plywood pallet with plastic film

FAQ:

1. Are you a trader or manufacturer ?
We are professional manufacturer for more than 30 years .Our company can produce cast iron or cast aluminum products according to your requirements.

2. What is your sample policy?

We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

3.What is your payment ?
T/T, L/C, D/P

4. What is your terms of delivery?

EXW, FOB, CFR, CIF

5. How about your delivery time?

Generally it will take 30 days. The specific delivery time depends on the items and the quantity of your order.