Established in 2018, HUBEI CTWELL Electronics Co., Ltd., is headquartered in Yunxi County, at the base of Wudang Mountain in Shiyan, Hubei. The Company is a high-tech enterprise specializing in the research, development, manufacturing, and sales of current transformers.
Relying on more than 20 years of technical research and development experience accumulated by the core technical personnel in the current transformer industry, the company has independently innovated and developed silicon steel strip core, nano-crystalline core, composite magnetic cores and produced cost-effective miniature current transformers, potential transformers and power transformers, etc. in combination with fully automatic toroidal winding machine, automatic epoxy coating machine and other advanced equipment, which have been widely used in the fields of electric power system, new energy, Big Data Center, Internet of Things, etc., adopted by ABB, Schneider and other well-known enterprises and exported to Southeast Asia, Europe and the United States.
The company has passed ISO9001, ISO14001 and UL insulation system certification and strictly controls every procedure to ensure product quality by using globally advanced quality management methods such as "6S", "QCC" and "SPC" and adhering to the principle of "quality first, customer first."
we commit to technological innovation and maintain a customer-centric approach, and our goal is to become the world’s most professional current transformer supplier.
High-quality current transformers, Connecting the world!



Miniature Current Transformer Production Line

Quality Assurance
Always adhering to the principle of “quality first, customer first”, the company strictly controls every procedure and ensures high quality of the products from the selection of raw materials to the production process and from product testing to factory inspection.

ENLIT EUROPE Exhibition and PCIM Exhibiton



Background:
Main Products:
Application:
Quality Assurance

Incoming Quality Control (IQC) Flow Chart

In-Process Quality Control Flow Chart

Final Quality Inspection Process

Current Transformer Process Flow Chart
