name:round manhole cover.

material:ggg40,ggg50.

load ability:A15 B125 C250 D400

standard:EN124.

ADVANTAGE: zero anti-dumping tariff to EU;high-quality

                    guaranteed by well-known supervision

                    system;perfect after-sale service etc.

shape:round

diameter:300mm-900mm

surface processing:according to the customer's requirements

company's brief introduction:

QINGDAO DNL metaL CO.,LTD, a professional manufactory in China, who is pretty good at metal parts' OEM producing.

We manufacture the castings with a large quantity for 20 years, which has gained worldwide recognition.Besides,some EU countries, Brazil, Australia, New Zealand, India, etc are all our customers.