Hardware Entrepreneur · Product Design Engineer · OEM/ODM Manufacturer

From Concept
to Global Production.

Bridging the gap between "I have a working prototype" and "I have a product on Amazon". Full-stack hardware design, world-class manufacturing, zero hand-offs. Operating dual factories in Shenzhen, China and Amata City Chonburi, Thailand.

Key Metrics and Achievements

15+
Years Engineering
2
Factories (CN & TH)
50+
Engineers & Staff
10M+
Units Shipped

Engineer First. Entrepreneur Always.

Built from the schematics up. Not a middleman — a maker who runs the line.

From Bench to Boardroom

I started with a soldering iron, a schematic, and a stubborn belief that good hardware shouldn't require a $250k commitment.

Fifteen years later, I lead a cross-border team that ships connected consumer products at scale — from concept sketches to retail shelves in 30+ countries. I've designed heart-rate sensors, location trackers, audio DSP, RF stacks, and the firmware that ties them all together.

The factory floor taught me one thing: good enough is never good enough. Every product that leaves my line carries my name. That's why the engineering and the manufacturing have to live under the same roof.

China Speed. Thailand Reach.

My Shenzhen operation is built for rapid prototyping, aggressive timelines, and ruthless component sourcing. The Thailand facility is built for volume — BOI incentives, ASEAN tariff advantages, friendly IP laws, and a workforce that treats quality as a habit.

Dual-shore manufacturing means we can pivot in days, not months. Your IP stays protected, your costs stay competitive, and your lead times stay brutal.

What I Believe

Three principles that shape every product, every line, every decision.

01

The Missing Middle

50 to 5,000 units is the range nobody serves well. The big EMS want 50k+. The garage shops can't scale. I built my entire operation for this gap — because the next generation of iconic hardware products will come from founders who start small.

02

AI Doesn't Ship

AI can design your schematic. 3D printing can build your prototype. But the bridge from prototype to product still needs a factory floor, a reflow oven, and a human in Thailand who picks up the phone. I'm that human.

03

Vertical Integration

Hardware, firmware, cloud, certification, packaging, fulfillment — all under one roof. No more pointing fingers between five vendors. When something breaks, there's exactly one person to call. (It's me.)

Two Shores. One Team.

Manufacturing on both sides of the trade winds. Engineering without borders.

Shenzhen, China

Pearl River Delta · Guangdong
Rapid prototyping, component sourcing, and aggressive timelines. The world's most concentrated electronics supply chain, 30 minutes from our SMT line.

Amata City Chonburi, Thailand

Eastern Economic Corridor · BOI Zone
Volume production with BOI incentives, ASEAN tariff advantages, and friendly IP laws. The China+1 hedge that actually works.

Hong Kong

APAC Headquarters
Logistics, finance, and customer touch-point. The bridge between our factories and our global clients.

What We Build

Eight product domains. Three leading tracking networks. One accountable partner.

Smart Wearables

Smart watches, smart rings, fitness bands. PPG heart-rate, SpO₂, skin temperature, multi-day battery life. On-device health algorithms.

Multi-Network Trackers

Item finders, asset trackers, personal safety devices. Integrated with all three leading consumer tracking networks for global coverage.

Bluetooth Audio

TWS earbuds, over-ear headphones, hearing instruments, party speakers. BT 5.3 / LE Audio, ANC tuning, acoustic chamber design.

WiFi & Mesh

Routers, repeaters, mesh nodes, smart appliances. WiFi 6 / 6E, Matter, Thread border routers, multi-AP coordination.

AI Toys & Robots

Interactive companions, STEM kits, educational robots. On-device LLM, voice wake-word, vision pipelines, edge inference.

Smart Home

Hubs, sensors, lighting, locks, energy. Zigbee / Thread / Matter, energy harvesting, OTA at fleet scale.

LoRa & LPWAN

Asset trackers, soil sensors, smart meters, livestock monitoring. LoRaWAN, private gateways, 10+ year battery life.

Cellular IoT

NB-IoT, CAT-M, LTE Cat-1. eSIM, multi-IMSI, global band coverage, 5G-ready modules.

Where It Ships

Real products. Real industries. Real people using what we built.

Health Monitoring

Wristbands and rings for continuous vitals — heart rate, sleep, stress, recovery.

Geofencing & Compliance

Wearable location monitoring with virtual boundary alerts and tamper detection.

Find My Network

Keys, wallets, luggage, bikes, pets — leveraging the world's largest crowdsourced find networks.

Logistics & Supply Chain

Cold-chain, fleet, last-mile delivery, container tracking across borders.

Agriculture

Soil, weather, livestock, irrigation — multi-year battery LPWAN sensor networks.

Industrial IoT

Predictive maintenance, energy metering, factory-floor telemetry.

Smart Retail

Beacons, electronic shelf labels, customer-flow analytics.

EdTech & Toys

Coding kits, AI companions, interactive learning devices for kids and adults.

From Sketch to Shelf

A 5-stage pipeline that takes a napkin idea to a shipping pallet. Average time-to-market: 9 months.

01

Concept & Feasibility

Industrial design, BOM costing, regulatory mapping. You leave week 2 with a go/no-go and a realistic target price.

02

Engineering

Schematic, PCB layout, firmware, RF tuning, mechanical CAD. Functional samples in 8–12 weeks.

03

Validation & Cert

EMC, safety, carrier, all three leading tracking networks. Pre-scan, compliance lab, and full certification support.

04

Pilot Run

1k–5k units. EVT → DVT → PVT gates. First-article inspection, drop/vibration, field beta.

05

Mass Production

SMT, box-build, FCT, burn-in, QA, retail packaging, direct-to-Amazon-FBA or your DC.

About the Author

Verified expertise, transparent credentials.

Frequently Asked Questions

Quick answers for hardware founders evaluating manufacturing partners.

Who is Jimmy Chung?
Jimmy Chung is a hardware entrepreneur and product design engineer with 15+ years of experience. He operates two manufacturing facilities — one in Shenzhen, China, for rapid prototyping and component sourcing, and one in Amata City Chonburi, Thailand, for BOI-incentivized volume production.
What products does Jimmy Chung manufacture?
Connected consumer products including Bluetooth audio devices, WiFi and mesh networking products, smart wearables with PPG heart-rate monitoring, multi-network item finders, AI toys and robots, smart home devices (Matter, Thread, Zigbee), LoRa LPWAN sensors, and cellular IoT modules (NB-IoT, CAT-M).
What is the minimum order quantity (MOQ)?
The specialty is the 50 to 5,000 unit range — the "missing middle" that large EMS providers typically avoid. Ideal for hardware startups, crowdfunding fulfillment, and niche product launches.
Where are the factories located?
Two factories: Shenzhen, China (rapid prototyping, component sourcing, aggressive timelines) and Amata City Chonburi, Thailand (BOI-incentivized volume production, ASEAN tariff advantages, friendly IP laws).
What certifications are supported?
Full certification support including FCC, CE, TELEC, NBTC, MFi, and the three major consumer item-finder networks. In-house pre-compliance scanning, third-party lab partnerships, and certification submission handling.
How long does it take to go from concept to mass production?
Average time-to-market is 9 months. The 5-stage pipeline includes Concept & Feasibility, Engineering, Validation & Certification, Pilot Run (1k–5k units), and Mass Production.

"The hardware revolution isn't about AI. It's about the bridge between AI's designs and reality's supply chain. I'm building that bridge."

— Jimmy Chung

The Stack

Silicon, modules, and protocols we ship daily.

Bluetooth LE
WiFi 6/6E
Matter
Thread
Zigbee
LoRa
NB-IoT
CAT-M

Got a product idea?

Let's turn your spec sheet into a shipping product. NDA on request.