| Precision components stockers & distributors Precision components stockers & distributorsJ and N Engineering. J and N Microwave and Engineering: Index J&N specialise in design, manufacture and assembly of precision R.F. microwave and waveguide components, CNC milling and turning, as well as instrumentation design/assembly. Our expert team of engineers and technicians have between them many years of experience within the microwave, machining and instrumentation industry. We have gai.. |