Dean Group International (DGI) is one of the UK’s leading manufacturers of investment castings. Established in 1972, we have over 40 years of experience designing, developing, producing and delivering high quality cast products and components for use across a multitude of applications. Key sectors supplied by DGI include construction, transport, automotive production, electronics, defence, architecture, engineering, ironmongery, agriculture, hydraulics and general manufacturing – these are just some of the industries with which we work on a regular basis.
Using a combination of industry experience and technical know-how, we’re able to design and develop products, parts and components to meet just about any requirement. We understand your problems and appreciate your ideas, and we’ll spare no pains to solve the former and bring to fruition the latter. Everything we do is aimed at providing practical, cost-effective solutions based on the demands of each application. To achieve this, and to ensure our customers are never disappointed, we maintain constant communication throughout the design and production stages.
Over the years, DGI (formerly known as MIC) has gradually diversified its operations in order to improve and expand its product and service offering. Although premium grade investment castings still form the core of our operations, we also now offer commercial grade investment castings, sand castings and die castings, as well as various secondary services such as machining, heat treatment, plating and polishing. The one thing that unites all of our products and services, however, is quality.
To find out more about DGI and the services we offer, please visit us online or contact us directly on 0161 775 1633.
DGI have facilities for carrying out a range of heat treatment procedures, including:
To find out more about heat treatment and its advantages, visit DGI online or contact our service team on 0161 775 1633.
This was one of the first post-casting processes we offered after deciding to add finishing to our service portfolio many years ago. Back then we had just a few manually operated machines - today we have a collection of state-of-the-art 3D CNC machining centres enabling us to carry out a variety of procedures, including:
Find out more about our machining capability by visiting DGI online.
DGI engineers are also able to perform a range of surface treatment procedures to enhance mechanical and chemical properties, to improve surface appearance, or both. Surface treatment facilities used at our manufacturing plant include:
At DGI we NEVER manufacture anything that hasn’t been carefully designed and developed. It is absolutely critical that products are actually ready for manufacture before the casting process begins. Of course, we’ll help you to make sure that they are. Development is carried out in close consultation with your design team and tends to happen in the following stages:
Once the design is ready, we’ll set the wheels in motion and begin producing castings of the very highest quality. The primary function of our manufacturing facility is to produce investment castings for customers with the following requirements:
Our facility is also equipped to handle large volumes of castings from our approved partners in China. Our large storage capacity is particularly beneficial to large customers who need products delivered within days of requesting them.
|VAT Number:||GB146 3074 78|
|Registered at Companies House:||26 July, 1972 (48 years and 6 months ago)|
|No of Employees:||n/a|
|Monday||09:00 AM - 05:30 PM|
|Tuesday||09:00 AM - 05:30 PM|
|Wednesday||09:00 AM - 05:30 PM|
|Thursday||09:00 AM - 05:30 PM|
|Friday||09:00 AM - 05:30 PM|
|ISO 9001:2015 - Quality management systems – Requirements|
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