What materials are available for grey iron casting?

We offer various grades of Grey Iron (ASTM A48) such as GG15, GG20, GG25, GG30, and Ductile Iron (ASTM A536) such as 60-40-18, 80-55-06, etc.

What is the lead time for orders?

The lead time is 45 days from the receipt date of deposit for high quality grey iron casting.

Heavy Duty Grey Iron Casting Farm Machinery Bearing Housing

Name: Heavy Duty Grey Iron Casting Farm Machinery Bearing Housing
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 750175342

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$1.45

200 kg

Sample price:US$1.45/kg.Request sample

Product profile

Customization

Available

Type

Chemical Hardening Sand

Casting Method

Directional Crystallization

Model NO.

customized

Sand Core Type

Resin Sand Core

Application

Agricultural Machinery Parts

Machining

CNC Machining

Material

Iron

Surface Treatment

Dacromat Coating, Finish Painting

Surface Roughness

Ra 0.8-Ra3.2

Standard

ASTM

Certification

CE, RoHS, ISO 9001:2008

Product Material

Ggg50, ASTM A536 80-55-06

Blank Process

Sand Casting, Cast Iron

Casting Tolerance

CT9-11 for High Quality Grey Iron Casting

Machining Process

CNC Machining, Drilling, Milling, Boring, Tappin

Machining Tolearnce

From 0.005mm-0.01mm-0.1mm

Machined Surface Quality

Ra 0.8-Ra3.2, According to Customer Requirement

Surface Finish Treatment

Dacromat Coating, Finish Painting

Package for Iron Sand Casting

Multilayer Wooden Box with Big Plastic Bag Inside

Lead Time

45 Days for High Quality Grey Iron Casting

Service for Iron Sand Casting

OEM, ODM for High Quality Grey Iron Casting

Transport Package

Multilayer Wooden Box with Big Plastic Bag Inside

Specification

SGS, ISO9001

Trademark

Matech

Origin

Zhejiang

HS Code

8432900000

Production Capacity

150 Tons/Month

Key features

OEM/ODM Customization: Supports custom materials, dimensions, and surface treatments based on customer drawings or samples.

High Precision Machining: CNC machining with tolerances from 0.005mm to 0.1mm and surface roughness Ra 0.8-Ra3.2.

Wide Material Selection: Available in Grey Iron (ASTM A48) and Ductile Iron (ASTM A536) with various grades.

One-Stop Service: Provides integrated services from design, casting, heat treatment, machining to surface finishing.

Fast Lead Time: Standard lead time is 45 days from deposit receipt for high-quality grey iron casting.

Quality Guarantee: Responsible for product quality with replacement or refund options for rejected items.

Certified Manufacturer: ISO 9001:2008 certified with 15+ years of export experience in metal parts manufacturing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFlexible CustomizationQuality Assurance

Shanghai Matech Machinery Manufacture Corporation Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 11 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.55h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryMatech Team demonstrates broad customization, OEM/ODM availability, documented quality and service procedures, ISO9001:2015 and RoHS certifications, and stated experience in valve making, foundry, mechanical engineering, manufacturing, and quality assurance. It reports new products within the past year and offers customization from samples, designs, and full specifications. Production information includes machining equipment and two production lines, but it does not conduct ongoing quantity reconciliation for every batch or volume production. Export sales represent 71%–90% of total sales, with three experienced export staff and one presence in a main export market. The supplier lacks overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. Financial records are identified for 2022–2024, but the slices do not provide financial performance values. Customer evidence includes OEM service for well-known brands and an 80%–100% repeat-buyer preference, but no Fortune...

Supplier typeThe supplier provides manufacturing and engineering support, including OEM and ODM services, while describing experience in valve making, foundry, mechanical engineering, manufacturing, and quality assurance. Its listed machining equipment and customization services indicate a manufacturer with design-support capability rather than a trading-only profile.

CertificationsThe supplier reports an ISO9001:2015 management-system certificate and RoHS product compliance certification. These are explicit certifications supporting quality-management and product-compliance capability.

After-Sales capabilityThe supplier has written procedures and followed records for service-capability assessment, corrective and preventive actions, and effective customer-complaint handling. However, the approved-supplier list lacks an approved signature or date, which indicates a documentation weakness but does not establish inadequate after-sales execution.

R&D capabilityThe supplier states that it introduced new products during the past year, offers ODM services, and provides early design support and manufacturing-feasibility analysis. It does not have an available SDK, but the available evidence still explicitly supports product-development and design-input capability.

Production capacityProduction resources include lathes, CNC, drilling and automatic tapping machines, a hydraulic pressure test pump, and two production lines. The supplier reports one-month average lead times in both peak and off-season periods, but it does not perform ongoing quantity reconciliation for each batch or volume production, creating a stated production-control weakness.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. The same broad capability is reported in two slices, providing strong direct evidence of extensive customization coverage.

Client casesThe supplier reports OEM service for well-known brands, more than twenty years of team experience in relevant technical and manufacturing areas, and an 80%–100% preference from repeat buyers. It reports no cooperation with Fortune 500 companies, so customer-case evidence is positive but does not establish top-tier multinational references.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a professional manufacturer with over 15 years' export experience for designing and producing vehicle machinery parts.

Q:How can I get some samples?

If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.

Q:Can you make casting according to our drawing?

Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.

Q:Can you make casting based on our samples?

Yes, we can make measurement based on your samples to make drawings for tooling making.

Q:What is the MOQ for iron casting and machining?

The MOQ for iron casting is 100pcs, and for machining, it is 50pcs.