[email protected] 603-673-1166


quality control


Hollis Line Machine Company practices strict quality control and testing to NIST standards for every part and product that leaves our facility. This commitment to quality is relentless and is shared by all employees of Hollis Line. Our success is based on a total commitment to the entire process, technology and the extra effort necessary to do a superior job. It is reflected in our daily operation through constant monitoring, testing and refining of all processes.


We also manufacture in compliance to the European Pressure Equipment Directive (PED) (2014/68/EU) Hollis Line can place both a CE and ASME DATA plate on your chamber allowing its sale almost any where in the world.

Specializing in Large Part CNC Machining, Prototyping, Metal Spinning, Weldments and Assembly.

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