Can I track production progress without visiting?

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

Can I have a trial order or samples?

Yes, we charge a sample cost, but we will refund it if you place a mass order and the sample cost is not too high.

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 maintenance costs for mold damage.

What are your terms of payment?

For tooling & samples: 70% prepayment. For batch orders: T/T 30% in advance, balance before delivery.

Custom Gravity Castings Precisely Cast Aluminum Alloy Low Pressure Casting Parts

Name: Custom Gravity Castings Precisely Cast Aluminum Alloy Low Pressure Casting Parts
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 750008052

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$3.55

200 Pieces

Product profile

Customization

Available

Casting Method

Low Pressure Casting/ Gravity Casting

Casting Form Material

Aluminum Alloy

Model NO.

Casting Parts

Casting Metal

Cast Aluminum

Casting Form Usage Count

Permanent

Surface Treatment

Anodize, Painting, Powder Coating

Surface Roughness

Ra6.3~12.5

Coating

According to Customer Required

Machining Tolerance

ISO2768-M

Standard

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008, as Customer Requests

Item

Custom Castings Precisely Cast Aluminum Alloy Cast

Casting Material

A380, ADC12, or as Clients Require

Manufacturing Process

Low Pressure Casting, Option Die Casting

Casting Tolerance

CT5-7 for Sand Casting Parts

Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/

Surface Treated

Powder Coated, Painting etc. as Clients Require

Package for Aluminum Casting

Multilayer Wooden Box/Pallet, with Big Plastic Bag

Lead Time

45 Days for Sand Casting Parts

Service

Custom Aluminium Alloy Casting Parts

Transport Package

Multilayer Wooden Box with Big Plastic Bag Inside

Specification

Customized Size

Trademark

Matech

Origin

Zhejiang

HS Code

8432900000

Production Capacity

150 Tons/Month of Casting Parts

Key features

Custom Aluminum Alloy Casting: Precisely cast aluminum alloy parts via low pressure, gravity, or die casting methods.

Wide Material Selection: Supports A380, ADC12, A356.0, Zamak, and other alloys as per client requirements.

High Precision Machining: CNC machining with tolerance from 0.005mm to 0.1mm and surface roughness Ra 0.8-3.2.

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

Strict Quality Control: Full inspection process from IQC to OQC ensuring ISO 9001 and CE standards.

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

OEM/ODM Service: Accepts custom drawings, samples, or ideas for tailored manufacturing solutions.

Multi-Industry Application: Suitable for automotive, agricultural, medical, and industrial valve sectors.

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: ≤2.13h 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 services can you provide?

Our company provides custom casting, CNC machining, heat treatment, and surface treatment services.

Q:What information is needed for a quote?

Please provide detailed drawings (STEP, CAD, etc.), material requirements, surface treatment needs, 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, or send pictures/drafts with dimensions. We can create CAD or 3D files if an order is placed.

Q:What makes you different from others?

We offer excellent service with 48-hour quotations and quick manufacturing times, promising production within 3 to 4 weeks for normal orders.