What is the weight range for your castings?

We can produce castings with a weight range from 0.5kg to 20 tons per piece.

Do you provide quality inspection reports?

Yes, we perform 100% inspection including visual and function checks, using spectrometers, tensile testers, and hardness testers.

Which international standards do you follow?

We follow standards such as ISO, ASTM, DIN, JIS, GB, BS, NF, AS, and AAR for material grades and specifications.

Replacement Ductiel Cast Iron Manhole Cover

Name: Replacement Ductiel Cast Iron Manhole Cover
Brand: Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd
SKU: 1962825881

Jiangsu, ChinaJiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd

US$1,000.00-1,200.00

1 Ton

Product profile

Customization

Available

Type

Chemical Hardening Sand

Casting Method

Directional Crystallization

Model NO.

Sand Core Type

Resin Sand Core

Application

Machinery Parts

Machining

CNC Machining

Material

Iron

Surface Treatment

Sand Blast

Surface Roughness

Ra12.5

Standard

AISI

Certification

ISO 9001:2000, ISO 9001:2008

Molding Technics

Gravity Casting

Surface Preparation

Sand Blast

Machining Tolerance

as Drawing

Casting Progress

Sand Casting/Lost Foam Casting/Investment Casting

Tolerance

CT9-CT12

Demand

Casting Drawing+Machining Drawing

Technology

Casting+CNC Machined

Heat Treatment

as Requirement

Dimensions

OEM Customized/Customer′S Drawing

Samples Time

30 Days After Payment

Lead Time

35-45 Days

Transport Package

Export Packing

Specification

Customized

Trademark

Shengrong

Origin

China

HS Code

73251010

Production Capacity

60000 Tons

Key features

OEM/ODM Customization: Supports customization from customer drawings, samples, and designs with OEM and ODM services.

Wide Material Selection: Available in Gray Iron (HT200-350) and Ductile Iron (QT400-QT600) meeting global standards.

Global Standard Compliance: Casts conform to ISO, ASTM, DIN, JIS, GB, and other international material standards.

Versatile Surface Treatment: Options include sand blasting, painting, KTL, zinc plating, and hot galvanizing.

High Precision Machining: CNC machining with tolerances CT8-12 and surface roughness Ra 12.5-25 um.

Extensive Weight Range: Capable of producing single pieces ranging from 0.5kg to 20 tons.

Comprehensive Quality Control: 100% inspection using spectrometer, tensile test, and metallographic microscope.

Diverse Casting Processes: Utilizes sand casting, lost foam, investment casting, and directional crystallization.

Company profile

High Repeat Buyers ChoiceCustomization from SamplesQuality AssuranceProduction Process Visualization

Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd

Jiangsu, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 2 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.10h

About Our Factory & Business Background

AddressEast Side of Gong 7 Road, Maba Industrial Zone, Huai'an, Jiangsu, China

Plant Area72726 square meters

Number of Employees160

Registered Capital100,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: one month

Minimum Order Quantity1 Ton

Supply Chain Partners6

Our Production Capability & Technical Expertise

Main ProductsIron Casting, Steel Casting, Investment Cast Product, Steel Products, Lost Wax Casting, Lost Foam Casting, Metal Part Hardware, Spare Part, Sand Casting, Auto Parts

Production Lines14

Production MachinesCore Making Machine, Automatic Core Making Machine, CNC Lathe, Intermediate Frequency Furnace, Molding Production, Casting Production Line, Milling Machine, Sawing Machine

QA/QC inspectors7 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers4 people

Traceability of Raw MaterialsYes

Our Industry Experience & Global Business Record

Main MarketsEurope, Domestic

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff4

Overseas Agent/BranchNo

New Products Launched in Last yearYes

Product Q&A

Q:What materials are available for the cast iron parts?

We offer Gray Iron (HT200-350) and Ductile Iron (QT400-QT600), complying with various international standards.

Q:Can you customize parts based on my drawings?

Yes, we support OEM and ODM services, allowing customization from customer drawings, samples, and designs.

Q:What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Ton.

Q:What are the lead times for production?

Samples take 30 days after payment, and mass production lead time is 35-45 days. Peak and off-season lead times are approximately one month.

Q:What surface treatments are available?

We provide sand blasting, painting, KTL (E-coating), zinc plating, mirror polishing, acid pickling, black oxide, hot galvanizing, powder coating, and nickel plating.