Is it possible to know how my products are going on without visiting your company?

Yes, we will offer a detailed production schedule and send weekly reports with photos or videos showing the machining progress.

Can I have a trial order or samples only for several pieces?

Yes, we charge a sample cost for customized products. If the sample cost is not too high, we will refund it after you place mass orders.

Why is there a tooling cost?

It is the mold cost, which is an indispensable production process. You only pay for the first order, and we bear the maintenance cost for mold damage.

What are your terms of payment?

For sample orders under 1000 USD, 100% T/T full payment is required. For tooling or batch orders over 5000 USD, 70% T/T in advance and balance before shipment.

Customized Industrial Ej25 Tractor Billet Engine Block

Name: Customized Industrial Ej25 Tractor Billet Engine Block
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 2077053262

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$12.69

200 Pieces

Sample price:US$4.56/kg.Request sample

Product profile

Customization

Available

Casting Method

Investment Casting

Casting Form Material

Metal

Model NO.

customized

Casting Metal

Stainless Steel

Casting Form Usage Count

Permanent

Surface Treatment

Polishing

Surface Roughness

Ra3.2-25

Coating

Diatomite powder

Machining Tolerance

0.005mm-0.01mm-0.1mm

Standard

ASTM

Certification

RoHS, ISO 9001:2000, ISO 9001:2008, as Customer Request

Material

CF8m, 304, 316

Manufacturing Process

Investment Casting, Stainless Steel Casting

Casting Tolerance

CT4-8 for Centrifugal 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 for Centrifugal Casting

Package

Multilayer Wooden Box/Pallet, with Big Plastic Bag

Lead Time

45 Days for Centrifugal Casting

Service

OEM/ODM for Centrifugal Casting

Transport Package

Multily Wooden Box with Big Plastic Bag Inside

Specification

SGS, ISO9001

Trademark

Matech

Origin

Zhejiang

HS Code

8432900000

Production Capacity

150tons/Month

Key features

Customized Material Options: Available in CF8m, 304, 316 stainless steel or other materials per customer request.

Precision Machining Tolerance: Achieves high precision with tolerances ranging from 0.005mm to 0.1mm.

Comprehensive Surface Treatment: Offers polishing, passivation, anodizing, powder coating, and sand blasting.

Wide Range of Casting Processes: Includes investment casting, die casting, sand casting, and centrifugal casting.

OEM and ODM Services: Full customization support for manufacturing processes and product design.

Strict Quality Control System: Implements IQC, IPQC, FQC, and OQC for comprehensive quality assurance.

Fast Quotation Response: Provides detailed quotations within 48 hours upon receiving inquiry details.

ISO and RoHS Certified: Certified under ISO 9001:2000, ISO 9001:2008, and RoHS standards.

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: ≤2.45h 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 trading company or manufacturer?

We are a factory, so we can provide competitive prices for you.

Q:What kind of service can you provide?

Our company can provide OEM sheet metal fabrication, CNC machining, and manufacturing services.

Q:What information do you need for a quote?

Please provide detailed drawings, material requirements, surface treatment, quantity, and any special demands like packing or delivery.

Q:What should we do if we do not have drawings?

Please send your sample to our factory. We can copy it or provide better solutions. Pictures or drafts with dimensions are also accepted.

Q:What makes you different from others?

We offer excellent service with quotations in 48 hours, quick manufacturing time (3-4 weeks for normal orders), and factory-direct delivery assurance.