WHO WE ARE

Founded in 2003, we specialize in manufacturing of electronic products and our business started in producing the motor coils, power supplies, power adaptors and transformers. Soon we invested and expanded our facilities to offer the end-to-end solution with SMT production and test equipment in responding the growing market requirement.

With two decades experience in electronics industry, we help customers to quick turn the prototype from design, we help customers to make change quickly with all flexibilities. We offer flexible manufacturing service for small to medium volume and customized requirements.

Facilities / Capabilities
Factory Overview

Our ISO-9001 certified factory is located in Fenggang, Dongguan (about one hour drive from LoWu border) with the size over 4600 square meters and labor force about 200 operators.

Manufacturing Capability

We currently run our operation at lean manufacturing condition with minimum resources and workforce to deliver the maximum output for our customers. SMT production - 4 x SMT lines with all machines and equipment (AOI, IR reflow, solder-paste printers) to support the process

Engineering and Test

Engineering and design capabilities – schematic design, PCB layout, mechanical design for electronic products. We do follow the concept of the DFM (design for manufacturing) and DFT (design of testability) in our engineering operation.
Plastic mold fabrication and injection process
Test capability – RF test, Power test, In-circuit test, thermal cycle test, hi-pot test and customized functional tests.

Production Experiences

Industrial control devices for gas detection and air quality.
Temperature and humidity sensors with IoT feature
Smart control devices
Electric Vehicle charger PCBA modules
Heating system boiler modules
RF signal generators
Hi-frequency transformer, coils, EMI filters and industrial power supplies.

Contact Us
Head Office:
Unit 12, 8/F Trans Asia Centre, 18 Kin Hong St. Kwai Chung, New Territories, Hong Kong
+852 2423 3698
+852 2423 0885
inquiry@tonex-hk.com
Factory:
Fenggang, Dongguan, Guangdong, China