cast iron square manhole cover; ggg gg; elaborate casting processing ; strictly-controled quality; ISO9001:2000 EN124.

 cast iron manhole cover

MATERIAL: ggg50,ggg40 , etc.

SHAPE: square.

DIAMETER: from 300*300mm---900*900mm.

ADVANTAGE: WITHOUT ANTI-DUMPING TARIFF to EU,high-quality

                     guaranteed by authoritative supeivision system,

                     abrasion-resistence,long working life.

                      ideal after-sale service.

load ability: A15 B125 C250 D400.

Our company's profile:

B:Major in :cast iron and composite manhole cover.

C:History: 20 years' casting and exporting experience.

D:Superiorpoint: quality-control system and technical innovation

E:Scrupulous test: LOAD-BEARING TEST;

                           CHEMICAL ANALYSIS TEST;

                            PHYSICAL PERFORMANCE TEST;

                               SALT SPRAY TEST etc

F:Supervision system:ISO9001:2000.

G:Our Mind:

1:Provide you the best product at the most competitive price;

2:Perfect after-sale service system will turn out to your full satisfatory;

3:Facts speak louder than words!

cast iron square manhole cover