Can I track product progress without visiting?

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?

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 is there a 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 are your terms of payment?

For tooling & Sample: 70% prepayment. For Batch order: T/T 30% in advance with the order, the balance to be paid before the delivery.

What is your after-sale service?

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

ISO9001 Foundry Custom Precision Alloy Steel Investment Casting Support Part

Name: ISO9001 Foundry Custom Precision Alloy Steel Investment Casting Support Part
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 750018742

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$5.50-25.00

100 Pieces

Product profile

Customization

Available

Casting Method

Investment Casting

Casting Form Material

Metal

Model NO.

Custom

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Dacromat Coating, Finish Painting etc.

Surface Roughness

Ra 0.8~3.2

Coating

Diatomite powder

Machining Tolerance

From 0.005mm-0.01mm-0.1mm

Standard

ASTM

Certification

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

Material

Wcb, G25crmo4, Zg35, Zg45 etc. as Clients Require

Blank Process

Investment Casting, Option Lost Wax Casting

Casting Tolerance

CT4-8 for Steel Casting

Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/

Surface Finish Treatment

Dacromat Coating, Finish Painting etc.

Machining Tolearnce

From 0.005mm-0.01mm-0.1mm

Machined Surface Quality

Ra 0.8-Ra3.2 According to Customer Requirement

Package for Steel Casting

Multi-Layer Wooden Box with Big Plastic Bag Inside

Lead Time

45 Days for Alloy Steel Casting Part

Service

Custom Alloy Steel Casting Part

Transport Package

Multilayer Wooden Box with Big Plastic Bag Inside

Specification

SGS, ISO9001

Trademark

Matech

Origin

Jiangsu

HS Code

8432900000

Production Capacity

150 Tons/Month of Alloy Steel Casting Part

Key features

Custom Material Options: Materials like Wcb, G25crmo4, Zg35, Zg45 available as clients require.

High Precision Tolerance: Machining tolerance from 0.005mm to 0.1mm with Ra 0.8-3.2 surface finish.

Wide Application Range: Suitable for automotive, agriculture, medical, and industrial valve sectors.

Certified Quality Control: ISO 9001, CE, RoHS certified with strict IQC, IPQC, FQC, OQC processes.

Fast Lead Time: 45 days lead time for alloy steel casting parts with 20,000 tons/year capacity.

One-Stop Service: From design and mold making to casting, machining, and final assembly.

Advanced Manufacturing: Investment casting and CNC machining with simulation analysis for accuracy.

Flexible Packaging: Customized packing options including wooden boxes, cartons, and pallets.

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: ≤2.14h 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.