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

We will offer a detailed production schedule and send weekly reports with photos or videos which show the machining progress.

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

As the product is customized and need to be produced, we will charge sample cost, but if the sample is not more expensive, we will refund the sample cost after you placed mass orders.

Why there is tooling cost?

It's mold cost. Indispensable production process. Only need to pay for first order, and we will bear maintenance cost of mold damage.

What's your after-sale service?

If there is quality problem, please provide photos or test report, we will replace defective goods or return funds.

CNC Machining Low Pressure Casting Aluminum Cast Exhaust Manifold

Name: CNC Machining Low Pressure Casting Aluminum Cast Exhaust Manifold
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 758729972

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$50.00-150.00

50 Pieces

Sample price:US$100.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Online

Warranty

Online

Model NO.

customized

Type

Exhaust Pipe

Body Material

Aluminium

Discharge Standard

Euro V

Certification

ISO9001, CE, RoHS

Noise Source

The Noise of Engine

Aerodynamic Noise

Automobile Chassis Noise

Transmission Noise

Component

Exhaust Pipe

Main Market

North America

Item Name

Customized Investment Casting Precision Aluminum C

Casting Material

Aluminium Alloy Zl101, A356, ADC12, Alsi7mg

Manufacturing Process

Die Casting, Option Gravity Casting, Low Pressure

Casting Tolerance

CT5-7 for Precision Aluminum Cast Exhaust Manifold

Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/

Surface Treatment

Anodize, Painting for Low Pressure Casting

Rough Surface Roughness

Ra3.2-25 for Manifold

Package

Multilayer Wooden Box/Pallet, with Big Plastic Bag

Lead Time

45 Days for Low Pressure Casting

Service

OEM/ODM for Low Pressure Casting

Transport Package

Multilayer Wooden Box/Pallet

Specification

Customized Size

Trademark

Matech Industry

Origin

China Zhejiang

HS Code

8701901990

Production Capacity

150 Ton/Month

Key features

Customized Casting Material: Supports AlSi7Mg, A356, ADC12, and other alloys per customer requirements.

OEM/ODM Service Available: Full OEM and ODM manufacturing services for metal parts and castings.

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

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

Strict Quality Control System: Implements IQC, IPQC, FQC, and OQC for full production process monitoring.

Fast Quotation Response: Provides detailed quotations within 48 hours upon receiving complete information.

ISO9001 & TS16949 Certified: Manufacturing process certified by ISO9001, TS16949, CE, and RoHS standards.

Sample Cost Refund Policy: Refunds sample cost if placed mass orders and sample cost is not too high.

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: ≤4.31h 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 trading company or manufacturer?

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

Q:What kind of service can you provide?

Our company (Runze) can provide OEM sheet metal fabrication, CNC machining and manufacturing service.

Q:What's kinds of information you need for a quote?

In order to quote for you earlier, please provide us the following information together with your inquiry. 1. Detailed drawings (STEP, CAD, SOLID Works, PROE, DXF and PDF) 2. Material requirement (SUS, SPCC, SECC, SGCC, Copper, AL, ETC.) 3. Surface treatment (powder coating, sand blasting, planting, polishing, oxidization, brushing, etc.) 4. Quantity (per order/ per month/ annual) 5. Any special demands or requirements, such as packing, labels, delivery, etc.

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

Please send your sample to our factory, then we can copy or provide you better solutions. Please send us pictures or drafts with dimensions (Thickness, Length, Height, Width), CAD or 3D file will be made for you if placed order.

Q:What makes you different from others?

1. Our Excellent Service We will submit the quotation in 48 hours if getting detailed information during working days. 2. Our quick manufacturing time For Normal orders, we will promise to produce within 3 to 4 weeks. As a factory, we can ensure the delivery time according to the formal contract.