Renyi Castings

[email protected]

24/7 Customer Support

Mon - Fri: 9:00-17:30


Ningbo city

China 315137

OEM Expertise


Providing Complete Production Services

This is what we offer

Casting Services

Provide casting products that meet your product needs.

Alloys are lightweight and also possess high dimensional security for complicated component geometries and slim walls.

Gravity casting is a casting process used for non-ferrous alloy parts. Also we called Permanent Mould, the process is typically used on aluminum and zinc.

With the Sand casting process, we can cast from cast iron, cast aluminum, brass as well as steel casting, we have a powerful manufacturing process, especially for cast iron sand casting.

Investment Casting is our main way of manufacturing products, especially we can supply Stainless Steel casting at a very competitive price but good quality and fast lead time. 

Lost Wax Casting (Investment Casting), it is also called Silicon gel process (with green wax and Quartz sand )  that makes the steel casting surface much smoother and casting dimension have a better tolerance.

We offer a comprehensive range of forged shapes and products, manufactured using our various range open die hammers machine

Learn Our Story

A professional and international casting factory

Renyi Casting is a professional OEM manufacturer, established in 2005, specializing in the supply of die casting, lost wax casting, sand casting,precision machining and metal products. We supply raw casting to final finish product.

Let's Go On A Project And Work Together.

To supply consistent quality products with
reasonable price is our permanent principle.

A professional Casting since 2005

We supply raw casting to final finish product. We use tried and tested casting suppliers, but perform all secondary machining and QC operations in-house. Besides, we  have both aluminum die casting and sand casting joint-venture foundries.

Years of experience
pcs per month
USD Sales in 2021

Our Services

Renyi Casting is committed to providing comprehensive casting services to cater to the diverse needs of our clients. Our wide range of services includes:

Customized Casting Solutions

We work closely with our clients to develop customized casting solutions tailored to their specific requirements, ensuring the highest quality and precision for their products.

Quality Assurance

We have a stringent quality control system in place, including rigorous inspections and testing throughout the manufacturing process, to guarantee the best possible quality for our clients.

Competitive Pricing

Our commitment to providing high-quality castings at competitive prices enables our clients to optimize their production costs and achieve a competitive edge in their respective markets.

Rapid Prototyping

Our rapid prototyping capabilities allow us to quickly create functional prototypes for our clients, reducing lead times and ensuring that their products are brought to market as quickly and efficiently as possible.

Technical Support

Our team of experienced engineers and technicians is available to provide technical support and guidance throughout the entire casting process, from design to production and beyond.

Industries Served

We cater to a wide range of industries, including but not limited to:

Industrial Machinery
Consumer Goods

Get in Touch

To learn more about our casting services and how we can help you achieve your production goals, please contact us. Our team of experts is ready to assist you with your casting needs and provide you with a personalized solution.

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News & Updates

Learn about our latest news and past

2019gifa hall 12, stand b 39

Exhibiting at GIFA 2019

 We will participate in the GIFA 2019 Exhibition, the world’s leading global Casting Convention. Welcome to visit our booth. Our information about this event is