Manufacturing Technologies Overview

Impro is a leading global manufacturer of high-precision, high-complexity, and mission-critical casting and machined components. We manufacture and supply customized products and provide surface treatment services according to customers’ specifications and industry standards. We are an efficient and cost-effective one-stop solution provider with the scale and capability to deliver integrated services.

Investment Casting

Impro is ranked among the Top 10 investment casting manufacturers in the world, according to Roland Berger's 2019 report. Investment casting is Impro's largest business segment and will continue to be our core business segment.

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Precision Machining

Leveraging advanced equipment, techniques, and its ability to offer one-stop solutions, Impro was ranked as the 4th largest precision machining company globally, according to Roland Berger's 2019 Report.

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Sand Casting

Impro is among the global Top 5 sand casting companies for complex high-performance iron sand castings, according to Roland Berger’s 2019 Report.

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Surface Treatment

Impro is among the Top 3 largest surface treatment service providers in China. The surface treatment is applied to Impro produced castings and precision machined components as a part of one-stop component solutions. Besides, Impro offers surface treatment services to external customers in diverse end markets.

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Other Processes

Impro is an integrated one-stop solution providers. In addition to our primary manufacturing process technologies, we have other in-house casting processes such as permanent mold casting and shell mold casting to satisfy aerospace customers’ need for precision aluminum castings. At Impro manufacturing facilities, our comprehensive heat treatment and laboratory services can ensure products are processed timely in accordance with exact specifications and customer requirements.

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One-Stop Solutions

We offer comprehensive one-stop solutions that cover the precision component manufacture value chain throughout the entire product life cycle. We are a value-added, integrated manufacturer of high-precision, high-complexity and mission-critical casting and machined components and provider of comprehensive surface treatment services. We manufacture and supply customized products and services according to customers’ specifications.

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