Custom Transformer & Magnetic Components Manufacturer
Guangzhou KATOY Electronics Co., Ltd. develops and manufactures custom transformers, inductors, chokes, reactors and related magnetic components for industrial electronics, power conversion and OEM equipment.
Engineering-Driven Custom Transformer Manufacturing
Founded in 2004, Guangzhou KATOY Electronics Co., Ltd. is a custom transformer and magnetic components manufacturer serving industrial electronics and OEM equipment projects. Our engineering team can review electrical specifications, drawings, samples and application requirements to develop magnetic components around the customer’s actual equipment and operating conditions.
For power modules and power-electronic equipment, KATOY supports magnetic design, core and winding structure, insulation, thermal considerations and mechanical integration from prototype development through recurring production.
Magnetic & Winding Design
Core, turns, conductor and winding structures.
Insulation & Thermal Design
Insulation structure and thermal considerations.
Mechanical Integration
Dimensions, terminals, leads and mounting.
Prototype to Production
Sample development through recurring manufacturing.
Engineering Backed by In-House Magnetic Components Manufacturing
KATOY combines transformer and magnetic-component engineering support with in-house material preparation, winding, assembly, insulation processing, electrical testing and production inspection.
- Material preparation
- Winding and assembly
- Insulation processing
- Electrical testing
- Production inspection
Verification Based on Product Requirements
KATOY operates an ISO 9001:2015 quality management system. Inspection and testing are carried out according to approved product specifications and project requirements.
- Incoming material inspection
- In-process inspection
- Electrical parameter verification
- Insulation-related testing as specified
- Visual and dimensional inspection
Compliance Support Based on Project Requirements
Material, certification and conformity requirements are evaluated according to product design, customer specifications and the target market.
ISO 9001:2015
Quality management system applied to manufacturing, inspection and production control.
RoHS & REACH
Compliant materials can be selected according to applicable customer and market requirements.
UL-Recognized Materials
UL-recognized insulation and related materials are available according to project requirements.
CE & CQC
CE conformity support can be provided for applicable projects; CQC certification is available for selected products.
Custom Transformers, Inductors & Magnetic Components
These product families represent major areas of KATOY’s custom transformer and magnetic components manufacturing capability. Our engineering and manufacturing capability is not limited to these categories.
Working on a Magnetic-Component Design Challenge?
Send your specifications, drawings, dimensions or reference samples. Our engineering team can review the magnetic-component requirements for your application.