Conventional PTH Assembly


As we find with a large proportion of our clients, the need for conventional through-hole assembly alongside SMT assembly is still very much a requirement, especially in the Defence and Military sectors which still utilise legacy electronics and end-of-life technologies.

Our in-house production team can offer PTH assembly with either RoHS compliance (lead-free) or tin-lead solder processes alongside multiple technology circuit board assembly. For legacy products especially, the tin-lead manufacturing process in critical.

Contact 4e today to discuss your manufacturing requirement today, we’d love to discuss how we can help you.


Surface Mount PCBA Assembly (SMT)
Conformal Coating & Encapsulation
Wire, Cable & Harness Assembly
Box-Build & Electro-Mechanical Assembly
Inspection & Test Services