Ethernet Tester: Field-Ready Housing for an Industrial Test Device

Turning a technical tool into a product technicians want to carry
Our client needed professional-grade outer housing for an industrial Ethernet testing device, built for field technicians and engineers who use it daily, not a lab prototype shell.
The housing had to balance aesthetic appeal with real functional requirements: room for internal electronics, thermal management, and enough durability to survive field use.
What made this project hard
Aesthetics vs. function
A sleek housing that still accommodates internal electronics, thermal management, and field durability.
Manufacturing optimization
Wall thickness, draft angles, and assembly fit engineered for plastic injection molding.
Grip and shock resistance
Silicone rubber overmolding integrated without compromising the housing’s clean look.
From technical tool to a production-ready product
Four stages, one team, no handoffs between them.
Industrial Design
Sleek, ergonomic housing developed aligned with the client’s brand identity.
Manufacturing Optimization
Wall thickness, draft angles, and assembly fit engineered for molding.
Electronics Integration
Internal layout optimized for accessibility, serviceability, and thermal management.
Overmolding & DFM Handoff
Silicone overmolding refined and full DFM files delivered.
Industrial design aligned with brand identity
A sleek, ergonomic housing was developed to align with the client’s brand identity while still reading as a serious field tool rather than a consumer gadget.


Engineered for injection molding from the start
The housing was engineered for plastic injection molding with proper wall thickness, draft angles, and assembly fit, so it would run cleanly at production volume.
Electronics layout built for serviceability
The internal layout was optimized for component accessibility, serviceability, and thermal management, so technicians and future maintenance would not fight the housing design.


Silicone overmolding and production handoff
The design was refined for plastic and silicone rubber overmolding to improve grip, durability, and shock resistance, and complete DFM files were delivered, ready for injection mold fabrication and production.
What shipped
"A refined, user-friendly, and production-ready product, transformed from a purely technical tool."
Have an industrial device to house?
Free 30-minute consultation. A real engineer reads your brief, not a bot.
