Our Story
Owner-operated LoRaWAN IoT manufacturer for OEM & ODM partners
Particlesensing is an owner-operated manufacturer of LoRaWAN industrial IoT sensors, supplying leak, level, flow, pressure, soil, weather, and food-temperature kits plus cloud-ready firmware to OEM and ODM partners in 47+ countries—not a trading company.
Founded 2001. Sales & support: Kowloon, Hong Kong. 2.5M+ units shipped with 0.3% field failure rate across 47+ countries. We remain owner-operated—focused on helping distributors ship decoder-ready kits with documentation that matches the destination market.
What We Stand For
These aren't just words on a wall. They're the principles that guide every decision we make, from product design to customer support.
Measure What Matters
Kits exist to report leak, level, flow, soil, weather, and temperature data operators can act on—not marketing slogans.
Practical Innovation
We don't chase trends. R&D focuses on decoder-ready LoRaWAN kits that install without rewiring plant rooms, yards, or process lines.
Partnership, Not Just Sales
Our customers become long-term partners. We succeed when you succeed, which is why we offer certification support, technical guidance, and responsive service.
Quality Without Compromise
ISO 9001:2015 is the factory baseline. Every batch is functionally tested. Every shipment is inspected. No shortcuts on documentation.
Our Journey
From a small workshop to a global manufacturer, here's how we got here.
2001
Company founded
Started as a small workshop focused on sensor design and manufacturing
2008
Export documentation
Began shipping OEM kits with factory test reports and destination-market packs
2014
SMT capacity expansion
Expanded R&D lab and automated SMT production for volume OEM programs
2018
Launched IoT Product Line
Introduced LoRaWAN industrial sensors with decoder-ready payloads
2022
Global Distribution
Products distributed in 47+ countries through OEM and distributor partners
2024
Four vertical kits
Facility, industrial, agriculture, and food-chain LoRaWAN kits with shared gateway path
Organization & Capabilities
Functional teams supporting manufacturing, quality, engineering, and export—structured for OEM and ODM partner programs.
Manufacturing
SMT assembly, injection molding, and vertically integrated production under the same ownership since 2001.
Quality & Testing
IQC, IPQC, and OQA processes with factory functional testing and batch traceability.
R&D & Engineering
In-house development for LoRaWAN firmware, sensor platforms, and OEM/ODM customization.
Export & Partner Support
Certification documentation, distributor onboarding, and multilingual technical support.
What We Build
We manufacture LoRaWAN kits for leak, level, flow, pressure, soil, weather, and food-grade temperature sensing. Design, assembly, functional test, and documentation stay under the same ownership—because quality and batch traceability cannot be outsourced.
Whether you need 100 units or 100,000, white-label products or custom designs, we have the capacity and expertise to deliver.
Production
Automated SMT assembly lines
R&D Lab
In-house product development
Quality Control
100% batch testing
Logistics
Global shipping hub
Let's Talk
Whether you are looking for a manufacturing partner, exploring custom product development, or just want to learn more about the catalog—contact Hong Kong sales. We respond within 24 business hours.