High-Current PCB Components & Resistor Solutions

Specialized in high-current PCB components, SMT busbars, metal jumpers bar, current shunts and power resistors for power electronics, energy storage and industrial applications.

Main Products

SMD Zero Ohm Jumper

SMD Zero Ohm Jumper for High Current PCB Applications | Copper Jumper Bar

open air current sense resistor

Precision Open Air Current Sense Resistors

SMD current sense resistor

3920 Series EB Welded Metal Strip Current Sense Shunt Resistors

Low-Inductance-Power-Resistor

2.2kW Low Inductance Air-Cooled Power Resistor for IGBT

PCB Power Trace Jumper

PCB Power Trace Jumper | Surface-Mount High-Current Link

SMD metal Jumper bar

PCB Power Trace Jumper | Surface-Mount High-Current Link

About Us

CHANGZHOU YUANSHENG TECHNOLOGY CO., LTD

Resistors, Current Shunts & High-Current PCB Components

Changzhou Yuansheng Technology Co., Ltd. was established in 2022, with our team bringing experience in the electronic components industry since 2013.

We specialize in low-inductance high-power resistors, current shunts, high-current SMT busbars, metal jumpers, and custom metal stampings for industrial electronics and power applications.

Our product range includes ultra-low-inductance power resistors, dynamic braking resistors, PCB metal shunt jumper bars, manganin and constantan shunts, SMD alloy resistors, and custom metal stampings. Our components are used in power electronics, industrial automation, motor drives, energy storage, power supplies, and other applications requiring controlled resistance, current sensing, or high-current electrical connections.

Learn More

We work with customers to understand their electrical, mechanical, and application requirements, supporting both standard components and selected customized solutions. Product selection can be based on electrical specifications, dimensions, materials, mounting requirements, and application conditions. Where a standard part is not suitable, customers can provide a drawing or technical specification for review.

We work with established manufacturing resources in China and handle the technical and commercial coordination required for international orders, from specification confirmation and samples to production and export.

For standard products, please refer to the specifications and drawings on each product page. For customized requirements, send us your drawing or technical details for evaluation.

The Value We Bring to Your Projects

We support customers from component selection and specification review through sampling and production, with solutions matched to their electrical and mechanical requirements.

Reliable Performance

Consistent materials and manufacturing control ensure stable resistance performance and reliable power handling.

Application Engineering Support

Technical support for resistor selection, customization, and application requirements from prototype development to production.

Accurate Power Capability

Designed with reliable power handling capability to reduce overheating risks and ensure stable operation under demanding conditions.

Flexible Manufacturing

Supporting customized specifications, small-batch prototypes, and volume production with responsive manufacturing capability.

Solutions Designed for Industrial Power Systems

Reliable resistor solutions for power electronics, industrial control, and energy applications

Power Electronics Applications

Motor drives, power supplies, and energy systems..

Thermal & Load Management

Energy absorption and current control.

Custom Component Solutions

Resistance values, dimensions, and specifications.