About

We are Passionate About Our Work

We provide reliable current transformer solutions for every application

Xiamen STF Technology Co., Ltd. specializes in current transformers and related electrical measurement products for energy monitoring, industrial control and electrical safety applications. Combining engineering support, customized design, manufacturing coordination and global sourcing capabilities, we help customers develop the right solution from initial specifications and prototyping through quality control and volume delivery.

“We do more than supply components—we work with our customers to deliver practical, reliable and application-specific current transformer solutions.”

The Capabilities Behind Every STF Solution

Application Engineering

We evaluate electrical, mechanical and environmental requirements to recommend the right current transformer solution.

Customized Development

Current ratio, output, accuracy, dimensions, mounting method, cable and connector options can be customized for each application.

Quality Assurance

Specifications, materials and product performance are verified through controlled inspection and testing procedures.

Flexible Manufacturing

We support projects from rapid prototyping and small trial orders to stable volume production.

Qualified Sourcing

Our supply-chain network helps customers source complementary electrical and electronic products through one reliable contact.

Responsive Support

We provide clear communication, timely technical feedback and continuous order follow-up throughout every project.

Our Mission

Our mission is to make current measurement safer, more accurate and easier to integrate. We provide application-specific current transformer solutions supported by engineering expertise, customized development, controlled quality and dependable global supply.