yucheng

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Precision & Reliability

Fast Response Reliable Supply Proven Quality

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Custom Solutions

Tailored designs to meet your technical and project requirements.

OEM / ODM Support

From sampling to mass production with fast turnaround.

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Global Supply

Serving clients in over 30 countries worldwide, we ensure stable and timely delivery through efficient production management, strict quality control, and a reliable global supply system.

Explore Our Range of Products

ABOUT Yucheng

Precision Engineering for Reliable Current Sensing Solutions

We specialize in the design and manufacturing of current transformers, Rogowski coils, and integrator systems. With years of engineering experience and a commitment to quality, we support global customers with stable, accurate, and customizable solutions for power monitoring and industrial applications.

Current Sensing Expertise

Manufacturing & Testing

Custom OEM / ODM Solutions

Global Supply Capability

About Us

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+86-18118867286

Product Center Overview

Precision Current Transformer Solutions

Current Transformer

Hall Current Sensor

Power Meter

Rogowski Coil

Roche Coil Transformer (flexible Opening Transformer) – CTLS4

A flexible Rogowski coil current sensor designed for accurate AC current measurement in large, irregular, or hard-to-access conductors. It features an openable structure for easy installation and is suitable for both temporary and long-term monitoring applications.

Roche Coil Transformer (flexible Opening Transformer) – CTLS3

Roche Coil Transformer (flexible Opening Transformer) – CTLS2

Roche Coil Transformer (flexible Opening Transformer) – CTLSX

Roche Coil Transformer (flexible Opening Transformer) – CTLS1

Roche Coil Transformer (flexible Opening Transformer) – CTLS

Our Scale and Reach Ensure Reliable Global Supply

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Years Experience

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Countries Served

100 k

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Annual output

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Quality Tested

WHY CHOOSE US

Engineered for Precision & Reliability

Engineering-Driven Development

Experienced engineers ensure accuracy, stability, and reliable performance in every product.

Integrated Manufacturing System

Standardized processes from production to calibration ensure consistent quality at scale.

Quality You Can Verify

Every unit is fully tested under strict quality control and certified management systems.

Years of Experience

With years of focused experience in current sensing technologies, we consistently deliver reliable solutions supported by continuous innovation, stable production, and strict quality control.

Our Certifications

Certified for Quality and Compliance

Our products and manufacturing processes comply with international standards, ensuring reliable performance, safety, and consistency for global markets.