Menu
Hommer Zhao, Founder & General Manager

Author

Hommer Zhao

Founder & General Manager, Turnkey Box Build

About Hommer Zhao

Hommer Zhao is the founder of Cloom Tech and a manufacturing engineer with a background across PCB assembly, cable and wire-harness production and — more recently — custom metal and plastic enclosure manufacturing.

He has worked in electronics manufacturing, sourcing and export since 2014, coordinating custom builds for OEM customers and helping engineering teams get parts made to drawing, on spec and with clear quality records.

On Turnkey Box Build, Hommer reviews the technical content for manufacturing accuracy — process choice, materials, tolerances, finishing and inspection — so what you read reflects how enclosures are actually built, not marketing copy. His LinkedIn profile is public and verifiable, and you can read more about his work on his personal site.

Focus areas

Custom enclosure manufacturingSheet metal & CNCInjection moldingPCB assemblyCable & wire harnessManufacturing sourcing

Articles by Hommer Zhao

Box Build

Box Build BOM Preparation Guide: What a Quotable Bill of Materials Contains

Oct 4, 2026

Box Build

Box Build for Industrial Automation: What to Specify Before You Quote

Oct 4, 2026

Box Build

Cable Management and Wire Routing in Enclosures: What to Design Before Assembly

Oct 2, 2026

Box Build

EMI/EMC Shielding in Box Build Enclosures: Seams, Gaskets, Cables and Grounding

Oct 1, 2026

Box Build

Thermal Management in Enclosures: Sizing, Cooling Options and What to Specify in a Box Build

Sep 30, 2026

Box Build

Conformal Coating Types: Acrylic, Silicone, Urethane, Epoxy and Parylene — When to Use Each

Sep 29, 2026

Box Build

IP Rating & Ingress Protection for Box Build Enclosures: IP65, IP67 and How to Specify It

Sep 28, 2026

Box Build

Box Build Quality Standards: IPC-A-610, J-STD-001 and ISO 9001 Explained

Sep 27, 2026

Box Build

Box Build Testing Types: ICT, FCT, Burn-in and HALT/HASS Explained

Sep 26, 2026

Box Build

Box Build Lead Time & What Drives It

Sep 25, 2026

Box Build

Box Build Assembly Cost & Pricing Factors

Sep 24, 2026

Box Build

Turnkey vs Consignment Material Supply in Box Build

Sep 23, 2026

Box Build

PCBA Integration in Box Build: Where an In-Spec Board Still Fails

Sep 22, 2026

Box Build

Box Build for Medical Devices: What OEMs Should Define

Sep 4, 2026

Box Build

Box Build NPI: From Design Review to Pilot Build

Sep 4, 2026

NPI

NPI Stage-Gate Checklist: 11 Steps to Production Release

Sep 4, 2026

Box Build

Box Build Traceability and Serialization: What Should Be Recorded?

Sep 4, 2026

Box Build

Box Build Assembly vs Contract Assembly

Sep 4, 2026

Box Build

Box Build vs Electromechanical Assembly

Sep 4, 2026

Box Build

Box Build Assembly vs PCBA Assembly: Where Board-Level Work Ends

Sep 4, 2026

Box Build

Design for Manufacturing (DFM) for Box Build Assembly

Sep 4, 2026

Box Build

How to Create a Functional Test Plan for Box Build Assembly

Sep 4, 2026

Box Build

How to Choose a Box Build Assembly Manufacturer

Sep 4, 2026

Box Build

How to Prepare a Complete Box Build RFQ Package

Sep 4, 2026

Enclosure design

Sheet Metal vs Injection Molding: How to Choose a Custom Enclosure

Sep 4, 2026

Box Build

What Is Box Build Assembly? Components, Scope and Finished-Product Delivery

Sep 4, 2026

NPI

What Is NPI? New Product Introduction in Manufacturing

Sep 4, 2026

Box Build

What Does "Turnkey" Mean in Box Build Assembly?

Sep 4, 2026

Work with the team behind the content

Send your enclosure drawing or idea and we’ll review process, material, finish and inspection before quoting.