What certifications does the product have?

The product is certified under ISO 9001:2000 and ISO 9001:2008, and complies with standards such as AISI, ASTM, GOST, BS, JIS, and GB.

What is the casting tolerance and surface roughness?

Casting tolerance is CT9-CT12 depending on the molding process. Surface roughness ranges from Ra0.8 for machined parts to Ra12.5-25 um for cast surfaces.

What is the weight range for a single casting piece?

The casting weight range is from 0.5kg to 20 tons per piece, accommodating various size requirements.

Qt500-7 Ductile Iron Brake Disc for Heavy Trucks

Name: Qt500-7 Ductile Iron Brake Disc for Heavy Trucks
Brand: Jiangsu Shengrong High End Equipment Manufacturing Industry Co., Ltd
SKU: 2083447442

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

Ra0.8

Standard

AISI, ASTM, GOST, BS, JIS, GB

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

Samples Time

30 Days After Payment

Lead Time

35-45 Days

MOQ

No Need

Transport Package

Export Packing

Specification

Customized

Trademark

Shengrong

Origin

China

Production Capacity

60000 Tons

Key features

OEM & ODM Customization: Supports customization from samples and designs with dimensions as OEM customized.

Wide Material Selection: Available in Gray Iron (HT100-350) and Ductile Iron (QT400-600) meeting global standards.

High Precision Machining: CNC machining with casting tolerance CT9-12 and surface roughness Ra0.8-25 um.

Extensive Surface Treatment: Options include sand blast, painting, KTL, zinc plating, and hot galvanizing.

Strict Quality Control: 100% inspection with professional facilities like tensile testers and metallographic microscopes.

Versatile Applications: Suitable for trucks, railway, construction machinery, agricultural machinery, and more.

Competitive Lead Time: Sample time 30 days; production lead time 35-45 days with no MOQ requirement.

Global Standard Compliance: Certified ISO 9001 and compliant with AISI, ASTM, GOST, BS, JIS, and GB standards.

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: ≤2.15h

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 brake disc?

We provide Gray Iron (HT200-350) and Ductile Iron (QT400-QT600) options to meet specific strength and application requirements.

Q:Can the product be customized according to my drawings?

Yes, we support OEM and ODM services. You can provide drawings, samples, or specifications, and we will manufacture according to your requirements.

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

There is no minimum order quantity required for customization, though standard bulk orders may follow a 1-ton baseline.

Q:What are the lead times for samples and bulk production?

Sample time is 30 days after payment. The production lead time is typically 35-45 days.

Q:What surface treatments are available?

We offer various treatments including sand blast, painting, KTL (E-coating), zinc plating, mirror polishing, acid pickling, black oxide, and hot galvanizing.