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We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

The lead time is 45 days from the receipt date of deposit for rotor die casting.

Hot Selling Stainless Steel Precision Casting Auto Rotor for Automobile Accessories

Name: Hot Selling Stainless Steel Precision Casting Auto Rotor for Automobile Accessories
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 750113272

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$4.56

200-499 kg

US$4.23

500+ kg

Sample price:US$4.59/kg.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

Online

Model NO.

customized

Type

Brake System

Material

Aluminum

Position

Front

Certification

ISO/TS16949, ISO9001, as Customer Request

Classification

Disc

Drum Brakes Classification

Brake Drum

Main Market

North America

Manufacturing Process

Die Casting, Machining, etc.

Casting Tolerance

CT4-5 for Rotor Die Casting

Finish Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/

Heat Treatment

Normalization, Annealing, Quenching and Tempering

Surface Finish

Surface Passivation, Electric Polish

Rough Surface Roughness

Ra3.2-25

Package

Multilayer Wooden Box/Pallet, with Big Plastic Bag

Lead Time

45 Days for Rotor Die Casting

Service

OEM/ODM for Rotor Die Casting

Transport Package

Multilayer Wooden Box/Pallet, with Big Plastic Bag

Specification

SGS, ISO9001

Trademark

Matech

Origin

Zhejiang

HS Code

8432900000

Production Capacity

150tons/Month

Key features

OEM/ODM Customization: Supports OEM/ODM services with custom drawings, samples, or ideas for casting and machining.

Wide Material Selection: Processes Stainless Steel, Carbon Steel, Aluminum, Copper Alloy, and more based on customer requirements.

High Precision Machining: CNC machining tolerance from 0.005mm to 0.1mm with surface quality Ra 0.8-Ra3.2.

Strict Quality Control: ISO9001/TS16949 certified with IQC, IPQC, FQC, and OQC processes ensuring high quality.

Fast Lead Time: Standard lead time is 45 days from deposit receipt for rotor die casting.

Large Production Capacity: Annual production capacity of 20,000 tons with current output of 15,000 tons.

Professional Technical Support: Skilled engineers provide design, development, and production support via 2D/3D software.

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: ≤2.07h 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?

We are glad to offer you samples for free, but new clients are expected to pay the courier cost, which will be deducted from the payment for the 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 minimum order quantity?

The minimum order quantity is 500 Pcs.