Foundry Products and Expertise you can Trust 

John Winter has been a leading supplier to the foundry industry for 50 years, serving  customers in over 30 countries worldwide.

Through a process of continuous improvement we have a range of quality products to suit all foundry applications. Being customer focused, we offer extensive technical support, coupled with a modern logistical system delivering goods door-to-door across the globe, exemplifies our customer first approach.

The world of casting manufacture is rapidly changing, becoming more focused on sustainability and having a low carbon footprint.  No longer can castings be made at any cost to the planet. Energy efficiency, low emission, recycling, and beneficial reuse are all major components of the operation of a modern foundry. Click Here to find out how John Winter is working flat out to develop the products for a sustainable future. 

To find out the very latest news and product developments head to our Blog.

The sun is setting on hazardous foundry environments. 

As more and more foundry products come under scrutiny and become reclassified as hazardous, Click the link below to see how John Winter is surging ahead in the field of inorganic foundry chemistry.

John Winter Cleaner Foundry Products

Find the Products you Need by Foundry Type

Find the Products you Need by Product Type


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Sand Testing & Calibration

From sand mixer calibration to Greensand Analysis, John Winter has a team of ex-foundry managers who can come to site to test your sand systems. 

Technical Support

We don't have all the answers at John Winter but we do have advice which often leads to the answer you are looking for to solve that casting issue. 

John Winter MK Density Index testing Equipment for Aluminium Foundries
MK Calibration Services

MK Density Index Machines are sold and serviced by John Winter.

Contact for more details.

Click here for You Tube tutorial


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