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Year 2004

Dongying Yicheng Precision Metal Co.,Ltd established.

Year 2004

Silica sol production line started, export castings to international market.

Year 2005

Certified by TUV Rheinland.

Year 2007

Year 2007, Move to new address, new factory constructed.

Year 2010

Invested new machining workshop.

Year 2011

Passed the LR Classification Society Certification.

Year 2016--2019

Supporting environmental protection equipment for each process, be the ECO friendly foundry.

Year 2019-2022

Production capability expansion, production line update, management level optimization, improvement of quality control.

Year 2021

Construction of three systems of safety, environmental protection, occupational health and get the certification of ISO14001, ISO45001.

Year 2022

The annual output value exceeded 100 million for the first time.

Year 2023

Passed ITAF16949

Year 2025

Passed the certification of China Classification Society.

Year 2025-Future

Plant Expansion, equipment upgrade, environmental protection, sustainable development, expand the market, work with customers to create the best future.
Blogs
01/ 16/ 2026

Pump Components: Volutes, Casings, And Impellers

Pumps are critical components of countless industrial applications, moving fluids through systems with varying degrees of pressure, speed, and volume. At the heart of these mechanical systems are three essential components: volutes, casings, and impellers.

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01/ 21/ 2026

Pump Casing Explained: Types, Functions, and Applications

A pump casing is a critical component in any pumping system, acting as the protective shell that contains and directs the fluid flow within the pump.

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09/ 05/ 2025

What Is Investment Casting and How Does It Work

Investment casting uses the lost-wax method to make metal parts. First, you make a wax pattern. The wax pattern looks like the final part. You make a wax pattern for each part you need. Then, you cover the wax pattern with ceramic. The ceramic gets hard. You melt the wax and take it out.

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09/ 12/ 2025

Die Casting vs Investment Casting Which Process Is Right for Your Project

Choosing die casting or investment casting depends on your project. You need to think about what your project needs most. Look at what materials work best. Think about how many parts you want. Check the shape and size of your part. Decide what kind of finish you want.

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09/ 09/ 2025

Different Types of Investment Casting Materials

Investment casting materials affect how your product works, lasts, and costs. You should think about the kind of alloy and what it can do. Each alloy has its own strong points.

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08/ 26/ 2025

Investment Casting Glossary

Investment Casting Glossary: Processes, Materials, and Quality

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03/ 05/ 2025

About Us

Dongying Yicheng Precision Metal Co., Ltd takes up the area of 12500 with annual capacity of 2000 tons. There are 230 employees in our company, including 12 design engineers and 14 quality control engineers. Products involve pump casting, valve casting, impellers, burner equipment casting, auto cas

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03/ 05/ 2025

Company

Dongying Yicheng Precision Metal Co., Ltd takes up the area of 12500 with annual capacity of 2000 tons. There are 230 employees in our company, including 12 design engineers and 14 quality control engineers. Products involve pump casting, valve casting, impellers, burner equipment casting, auto cas

More >>
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03/ 05/ 2025

Company Introduction

Dongying Yicheng Precision Metal Co., Ltd takes up the area of 12500 with annual capacity of 2000 tons. There are 230 employees in our company, including 12 design engineers and 14 quality control engineers. Products involve pump casting, valve casting, impellers, burner equipment casting, auto cas

More >>
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Add:No. 92, Xianhe Road, Shengli Industrial Park, Dongying City, Shandong Province, China
Tel:+86-546-8236501
        +86-546-8232367
        +86-546-8179076
Fax: +86-546-8230406
Email: dyyc@cast-nl.com
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