Municipal Construction Watertight Grey Cast Iron Casting Manhole Cover With Square Round Shape

Municipal Construction Watertight Grey Cast Iron Casting Manhole Cover With Square Round Shape

Description

Cast Iron Manholes are mainly made by two different production process, grey iron casting and ductile iron casting, widely in the drainage system, construction and public. Shapes are always have Round, square, rectangle and triangle available. Manhole Covers shall be smooth and free from sand holes, blow holes, distortion or any other defects.

About Us

Product Details

Material:

1. Ductile iron(QT500-7)

2. Grey iron(HT200)

Production Process:

1. Molding boards

2. Green sand with hand molding

Surface Treatment:

1. Cold applied black bitumen

2. Natural Color

3. Coating as per customers' requirement

Diameter: from 200mm to 1200mm Weight: from 7kg to 154kg

Product Range

Manhole Cover & Grids
Hydrant & Machinery Parts
Industry Parts & Valves
Counter weight & casting weight

Our Advantages

Experience: We have been making iron casting product for more than 20 year with a lot senior engineers and teamwork mates.

Superior Quality:100% quality inspection with full set quality inspect equipment including

Fast Delivery and Competitive price:Fast delivery time and competitive price are the keys to success.

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