All of our plungers are coated with High Velocity Oxygen Fuel (HVOF). The coating is robotically applied at speeds in excess of Mach 2 and we then metallurgically bond the coating to the base material. Our fusion process ensures a high bond strength and a uniform, dense and porous free coating with the options of a surface hardness of 45HRc to 65HRc.
Quality and reliability at our core
Modern workshops with CNC technology
The leader in precision glass engineering
Deliver excellence to our customers
High quality and accurate machining
ISO9001 since 2010
Browse our frequently asked questions to help you find the answers to any questions you may have. If you cannot find the answer to your question please feel free to get in touch with the team.
Our success is built on our solid business foundations, our expertise in precision engineering and our outstanding people.
The service we received from Hunprenco was second to none. I would definitely recommend them to any business looking for high quality plungers and coolers.
The whole team at Hunprenco are easy to work with. They understood our requirements straight away and delivered a solution that more than met our needs and expectations.
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