Product Categories

QTI's products and services are grouped into four business areas.

Electronics Magnetic Solution

Heat Sink Solution

Electronics Manufacturing Service

Marketing and Sales Service

Magnetic Solution

Transformers: power transformers, current transformers, transformers for power supplies and industrial converters

Inductors: line filters, choke coils, EMC filter chokes, power line chokes, high current chokes

In-house design, prototype lab, mechanical tooling, and plastic molding

Specialized in custom-design transformers and inductors

Full range of standard and custom heat sink products

Applications: home appliances, LED lighting, motor control, inverter, power supply, and other industrial applications

In-house design, development, and production (extrusion, CNC machining, and surface treatment)

Specialized in custom-design heat sinks

Complete solution – turn your wonderful idea into a great product

Electronic product design, development, and qualification

Manufacturing solutions – turnkey and consignment

International supply chain management

Program management

Design team: United States of America

Market development in North America

Local product distribution in North America

Local customer service in North America

Trade shows

Lower the business risk for clients to enter North America market