NEWS
NEWS
Continuously upgrading and striving for excellence

Constant Temperature Machining Workshop Setup Completed

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Constant temperature environment control system is adopted to ensure product machining precision and dimensional stability to meet high specification production requirements.


Wax-injection workshop upgraded

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Optimizes the production environment, improves the adaptability of the process, supports the production of diversified products, and flexibly responds to the demands of complex orders.


We always take technological innovation as the driving force to continuously optimize the production system and improve efficiency and product quality. Through the introduction of advanced technology and equipment, we are able to undertake higher-end precision casting projects and provide global customers with better quality and more accurate product solutions.


In the future, we will continue to:
🔹 Strengthen the management - improve the efficiency and standardization of factory operation
🔹 Upgrade the equipment - introduce high-precision, automated production equipment

🔹 Deep plough technology - consolidate the core advantages of investment casting


With excellent quality and professional strength, we continue to enhance the competitiveness and brand influence of Changrui in the middle and high-end casting market!
Manufacturing elaborately, Operating integrity, Innovative development.
  • 2004Establish
  • 15​+million USDAnnual sales
  • 38,000Cover an area
  • 300+New products/y
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contact us
+86-546-8313330
No.132, Beiyi Rd, Dongying ,Shandong,China
sale@investmentcastingchina.net
Copyright ©DONGYING CHANGRUI INVESTMENT CASTING CO., LTD. All Rights 技术支持:麦兴网络