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Machining

Callstain can offer the complete sub-contract machining package. All of our approved sub-contract engineering suppliers are

fully accredited to ISO 9001. We have experience in working with a wide variety of materials including Stainless Steels,

Carbon & Engineering Steels and Nickel Alloys. 

Drilling Milling Turning Boring

 

Top Hat Forgings (as indicated above) are one of our more regular produced components manufactured and machined for the

double block and bleed valve manufacturer.

Based in the Steel City of Sheffield, we have the ability to tap into the vast wealth of Sub-contract Machining Engineers which

have been synonymous with Sheffield for the last 150 - 200 years.