High Strength Cast Ductile Iron Sewer Manhole Cover With Frame Double Seal

High Strength Double Seal Cast Ductile Iron QT500-7 Sewer Manhole Cover With Frame

Description

Sizes: OEM
Patterns: OEM
Description: made by ductile iron QT500, high strength grade with good extensibility. Cannot be damaged or stolen by non-professionals.
Features: burglarproof, anti-sedimentation, deodorization. The manhole cover itself can be paired with different kinds of licks, and easy to apply.
Paint: non-toxic, water-soluble black paint.

Installation sites: public locations, such as roads, parks, squares, and airports.

Product Details

About Us

FAQ

Can we get your free samples?
Yes,you can.We provide samples for free.

Can I order the product with special size?
Of course you can, and meanwhile according to your equirments.

What’s the MOQ?
100 pcs per item,but the actual requirement could be negotiated.

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