Waterproof Square Double Sealed Manhole Cover And Frame Cast Ductile Iron

Waterproof Square Double Sealed Manhole Cover And Frame Cast Ductile Iron

Description

1. material: ductile iron 500-7

2. class:D400 to EN124

3. frame weight: 50kg

4. cover weight:70kg

5. over all dimensions: 800*800*100MM

6. clear opening: 550*550MM

7. lifting holes: through(plugged with removable rubber stoppers)

8. frame and cover coating: black bituminous, thickness: 350μm

9.COVER AND FRAME: DOUBLE SEAL TYPE

Our products are mainly exported to United States, Denmark, Italy, Russia, Australia etc.

Competitive price and superior quality are our core advantages to win our customers' trust. We are looking forward to establishing long terms business relationship with you.

Product Details

Features

Airtight when sealing groove is filled with grease or other suitable compound.

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.

Our Service

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