EN124 D400 Cast Iron Manhole Cover Double Sealed Triangular Ductile Iron Manhole Cover And Frame

Product Description

1. Material grade:
a) Ductile Iron according to ISO1083, ISO945,
b) Ductile Iron GGG500-7
c) Grey Iron GG20

2. Process:
a) Molding boards
b) Green sand with hand molding or DISA line molding
c) Coating

3. Coating:
a) Fusion bonded epoxy powder coating;
b)Cold applied black bitumen;
c) Coating as per customers' requirement

Features

Inverted seating combine with three point suspension to
provide cover stability under load and to discourage abrasive
material from becoming trapped under the bearing points.

Applications

For Storm Water (with circumscribed raised stubs on the cover)
For Foul Water (with rectangular raised stubs on the cover)

Designated to be used in Government roadway drainage
projects and maintenance projects.

Any other related products we can make

Manhole Frames & Covers
Catch Basin Frames & Grates
Valve Boxes
Meter Boxes
Counterweights
Automobile Castings
Ductile Iron Pipe Fittings
Fabricated Steel Products
Decorative Castings
Other Castings

Package

Factory Introduction

Sunrise Foundry is a professional Metal Foundry, located in Ningbo. We have been producing Gray Iron,

Ductile Iron Castings and and any other precision castings for more than 25 years.

We are dedicated to meet different requirements of various customers across the world, products are mainly

involved Agricultural and Construction Machinery, Hydraulic, Mining industry, Municipal Products, some steel

and stainless steel castings for Pumps and Valves, Pipe Fittings, etc.

Please feel free to contact us if you have any requests.

Products We’ve Made

We divide our products into several categories. Gray Iron Casting, Ductile Iron Casting, Steel Casting, Stainless

Steel Casting for Scaffolding Accessories, Post Tension Anchorage, Automotive Part, Pump and Valve Body,

Pipe Fitting, Manhole Cover and Bollard, Ornamental Fence and Spear, Light Pole and Bench Casting, Railway Part.

Our Capability

We have updated our production line. Our production process include Resin Sand Molding Line, Shell Molding Line,

Wet Green Sand Casting and Lost Wax Investment Casting Production Process.

Quality Control

Quality Control is one of the most important process in production. We insist that 100% inspection before

shipment and ensure parts without any flaws when sending out.

We have complete quality inspection facilities including mechanical testing, chemical analysis, tensile strength,

hardness, spectrometer, ultrasonic testing, etc.

Certification