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.

China Castings Factory Precisely Casting Wheel Custom C45 Cast Steel Pulley

Name: China Castings Factory Precisely Casting Wheel Custom C45 Cast Steel Pulley
Brand: Shanghai Matech Machinery Manufacture Corporation Ltd.
SKU: 750024312

Shanghai, ChinaShanghai Matech Machinery Manufacture Corporation Ltd.

US$0.12-5.00

1 Piece

Sample price:US$2.00/piece.Request sample

Product profile

Customization

Available

Casting Method

Investment Casting

Casting Form Material

Metal

Model NO.

Cast steel pulley

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/AISI/JIS/DIN etc

Certification

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

Item

Precisely Casting Wheel C45 Cast Steel Pulley

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

Package for Steel Casting

Multi-Layer Wooden Box with Big Plastic Bag Inside

Lead Time

45 Days for Cast Steel Pulley

Service

Custom Cast Steel Pulley

Transport Package

Multilayer Wooden Box with Big Plastic Bag Inside

Specification

Customized Size

Trademark

Matech

Origin

China

HS Code

8432900000

Production Capacity

150 Tons/Month of Cast Steel Pulley

Key features

Custom Material Selection: Wide range of materials including C45, WCB, G25CrMo4, Stainless Steel, and Copper alloys as per client requirements.

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

Flexible Casting Methods: Offers Investment Casting and Lost Wax Casting with CT4-8 tolerance for steel casting.

Comprehensive Surface Treatment: Includes Dacromat coating, powder coating, painting, plating, and polishing to meet specific needs.

Custom Size and Weight: Blank sizes from 2mm to 600mm and weights from 0.01kg to 85kg available upon request.

Low MOQ for Testing: Accepts 1 piece for test orders; batch quantities negotiable with clients.

Fast Response Time: Quotations and email responses provided within 48 hours during working days.

ISO 9001 Certified Quality: Adheres to ISO 9001:2015 standards with full process control from IQC to OQC.

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: ≤2.24h 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:What do you do?

We are a factory, so we can provide competitive price and fast delivery for you. We can custom make products according to the drawings or samples, focus on cost reduction, function approach and production feasibility!

Q:What kind of service can you provide?

Our company can provide custom casting, CNC machining and surface treatment according to customer's requirements.

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.