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JOHN WINTER

LEADING GLOBAL SUPPLIER OF 
FOUNDRY & INDUSTRIAL PRODUCTS AND SERVICES

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Foundry Products and Expertise you can Trust 

HWS Sinto John Winter Partnership UK Foundry Moulding machines

TRADING PARTNERS OF SINTO

PERFECTION IN EVERY SINGLE MOULD

Moulding Machines - Autopour Systems - Robotics - Software Solutions

New Harmony >> New Solutions  

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BROCHURE DOWNLOADS

John Winter has been a leading supplier to the foundry industry for over 50 years,

serving customers in over 30 countries worldwide.

We have a huge range of quality products to suit all foundry applications. We offer extensive technical support, coupled with a modern logistical system to deliver products across the globe​. 

A new addition to the site is our Clearance Stock web page. Every manufacturer ends up with a short list of random sizes and discontinued products that need to be sold at the end of every year and we actively want to avoid any of this going to landfill. 

Click the link below to see if you can grab a bargain. 

EXCLUSIVE - JOHN WINTER RESPONDS TO CUSTOMER DEMAND

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Insulating Open Sleeves

John Winter stocks a full range of metric, open, insulating sleeves for aluminium, copper, iron and steel alloys.

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Exothermic Open Sleeves

Our MX Highly Exothermic Open Sleeves offer an excellent performance to price ratio. 

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Flat Top Exothermic

Our EXO28 P Type Flat Top sleeves are one of the best performing sleeves on the market. 

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High Density

Exothermic

Reduce metal feed volumes with our MT High Density, highly exothermic sleeves.

Find the Products you Need by Foundry Type

Find the Products you Need by Product Type

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
Request Mixer Calibration
Technical Query
MK Density Index Calibration

Request Technical Support or Calibration

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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. 

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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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