What is the casting tolerance?

Casting tolerance is CT4-8 for steel casting, and machining tolerance can reach up to IT7.

What surface treatments are available?

We offer shot blasting, polishing, passivation, painting, powder coating, plating, and Dacromat coating.

What is the maximum size of the casting?

Blank sizes range from 2mm to 600mm, and weights range from 0.01kg to 85kg.

Precision Lost Wax Casting Technique Chassis Support From China Foundry

Name: Precision Lost Wax Casting Technique Chassis Support From China Foundry
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 708576342

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$4.42

200-499 kg

US$4.02

500+ kg

Sample price:US$4.46/kg.Request sample

Product profile

Customization

Available

Casting Method

Investment Casting

Casting Form Material

G25crmo4, G35, Wcb

Model NO.

Customized

Casting Metal

Cast Steel

Casting Form Usage Count

Permanent

Surface Treatment

Dacromat Coating, Finish Painting

Surface Roughness

0.005mm-0.01mm-0.1mm

Coating

Zinc oxide

Machining Tolerance

CT4-8 for Steel Casting

Standard

According to Customer Requirement

Certification

CE, RoHS, ISO 9001:2000, ISO 9001:2008, Ts16949

Customized

Application

Machinery Parts

Material

G25crmo4, G35, Wcb

Blank Process

Investment Casting, Option Lost Wax Casting

Casting Tolerance

CT4-8 for Steel Casting

Machining Process

CNC Machining/ Lathing/ Milling/ Turning/ Boring/

Machining Tolearnce

up to It7, Ra 0.8~3.2

Package for Steel Casting

Multiplayer Wood Box with Big Plastic Bag Inside

Lead Time

45 Days for Steel Casting

Service

OEM, ODM for Steel Casting

Transport Package

Multiplayer Wood Box with Big Plastic Bag Inside

Specification

Customized Size

Trademark

Matech Industry

Origin

China Shanghai

HS Code

8907900090

Production Capacity

200ton/Month

Key features

Precision Casting Tolerance: Casting tolerance CT4-8 for steel, up to IT7 for machining with Ra 0.8-3.2 surface finish.

Wide Material Selection: Supports carbon steel, stainless steel, copper, aluminum, and magnesium alloys per customer specs.

Comprehensive Surface Treatment: Offers Dacromat, painting, plating, polishing, and heat treatment for diverse application needs.

OEM and ODM Services: Full customization available for design, material, and manufacturing processes including lost wax.

Strict Quality Certification: Certified with CE, RoHS, ISO 9001:2000, ISO 9001:2008, and TS16949 standards.

Flexible Size Range: Blank sizes from 2mm to 600mm and weights from 0.01kg to 85kg tailored to requirements.

Advanced Machining Capabilities: Equipped for CNC, lathing, milling, turning, boring, drilling, and grinding operations.

Fast Lead Time: Standard 45-day lead time for steel casting orders from deposit receipt date.

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: ≤2.16h 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.