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Shaanxi Rongbao Machinery and Electronics Co.,Ltd.
Home ProductsStainless Steel Impeller

Custom Metal Casting Impeller / OEM Service High Standard Production

China Shaanxi Rongbao Machinery and Electronics Co.,Ltd. certification
The shipments were on time, sales were thoughtful, and they had cooperated for many years and established a good cooperative relationship.

—— Engineer Zhang

The quality is in line with the sample requirements. The company's employees are very responsible for their own affairs.

—— Edgerton

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Custom Metal Casting Impeller / OEM Service High Standard Production

Custom Metal Casting Impeller / OEM Service High Standard Production
Custom Metal Casting Impeller / OEM Service High Standard Production Custom Metal Casting Impeller / OEM Service High Standard Production

Large Image :  Custom Metal Casting Impeller / OEM Service High Standard Production

Product Details:

Place of Origin: Xi'an, China
Brand Name: Rongbao
Certification: ISO9001
Model Number: OEM

Payment & Shipping Terms:

Minimum Order Quantity: 100Pcs
Price: Negotiable
Packaging Details: EPE foam + Bubble wrap + Carton + Wooden box
Delivery Time: 20~30 workdays
Payment Terms: T/T, L/C
Supply Ability: 10,000 tons per year
Detailed Product Description
Type: Open Impeller Process: Casting + Machining
Tolerance: Based On Drawing Dimensions: OEM Customized
Size: As The Drawing Material: Aluminum Alloy
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Customized Aluminum Alloy Open Impeller




Product Name Aluminum Alloy Open Impeller
Product Material Cast Aluminum Alloy / As required
Casting Process Gravity Casting/ Die Casting
Dimension Tolerance Based on drawings
Surface Roughness Based on drawings
Quality Requirments Based on your needs
Process casting + machining ( if need ) + surface treatment
Processing ,method lathing/milling/boring/pulling/drilling/CNC machining ( further process if needed )
Heat Treatment quenching/normalizing/quenching and tempering/chemical heat treatment
Machining turning/milling/drilling/grinding/threading/CNC machining/others
Quality Control 100 % inspection on critical dimensions or follow your special request
Package standard export packing or according to buyer's requirements

Cast aluminum alloy

The aluminum alloy used in the casting process requires ideal castability: good fluidity, low shrinkage, hot cracking and cold cracking tendency, small segregation and gettering. The element content of cast aluminum alloy is generally higher than that of the corresponding deformed aluminum alloy, and most alloys are close to the eutectic composition.



Comparsion of Casting Processes
Casting Process Advantages Limitations
Gravity Casting

Good surface finish;

Good dimensional accuracy;

High production rate;

High mould cost;

Suitable for high volume production;

Suitable for casting of simple shapes;

Suitable for low-melting-point metals;


Die Casting

Excellent Surface finish;

Excellent dimensional accuracy;

High production rate;

Complex shapes can be cast;

Little or no finishing cost;


Limitation on part size;

High cost of die;

Generally limited to cast ferrous metas;


Sand Casting

Almost any metal can be cast;

No limit on size and shape;

Low equipment cost;

Economical for low-volume production

Dimensional accuracy not so good;

Finishing required;

Low production rate;



Factory Overview

1. Over 14 years’ experience in casting and exporting products.
2. Products are all custom processed, which requires moulds before casting.
3. Our products are reliable, standard operation instructions for each process and comprehensive testing of products in key processes.
4. Samples can be provided for customer inspection and installation test.
5. Reasonable and competitive prices




1. What’s the process of customizing my own product?

    Drawings, 3D files from customer → communication about details →Order confirmation → Mold design and making → Test and repairing mold → Making sample → Customer confirmation → casting → CNC machining → Surface treatment (optional) → Inspection → Packing → Delivery.
2. Can you provide samples?
    Yes. Before mass production, we can send samples to you for confirmation.
3. What’s your payment term?
    Normally, 30% down payment after confirm the contract/PI, balance before shipment/copy of Bill of Lading.

Contact Details
Shaanxi Rongbao Machinery and Electronics Co.,Ltd.

Contact Person: lipeng

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