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Investment Casting link

Description

Investment Casting (or Lost Wax Casting) offers numerous advantages, including:

Our investment casting (lost wax) operation started in 1993. Now we employ 280 people, and work in a facility of 3,500 square meters.

We can cast components in most steels and alloys to produce intricate and metallurgically accurate castings with tight tolerance.

The demand of investment casting parts has remarkably increased, especially from overseas buyers. Similar to sand casting, high intense labor is required; this makes us especially suited for cost conscious customers: in spite of freight cost and custom duty incurred, they still benefit much from offshore procurement.

The aforementioned inherent advantages of investment casting, coupled with our company's versatility, allow us to fulfil a wide range of requests from our customers. Our customers are able to entrust large or small projects with us in the confidence that we will meet their demands promptly, efficiently and economically.

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Process

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Pattern Design

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Dip

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Pouring

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Surface Finishing

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Wax Injection

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Sanding

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Shell Off

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Heat Treatment

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Tolerance

Linear Tolerance

Dimensions Normal Premium
0-10mm ±0.25mm ±0.10mm
11-25mm ±0.25mm ±0.15mm
26-50mm ±0.40mm ±0.25mm
51-75mm ±0.50mm ±0.35mm
76-100mm ±0.70mm ±0.50mm
>100mm ±1% ±0.5%


Angle Tolerance

Angle Normal Premium
picture 30º
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