Precision Analog Signal Modules Built for Industrial Reliability

From signal isolation and amplification to DC-DC power conversion and smart sensing, Sunyuan provides compact, reliable modules for harsh industrial environments and OEM integration.

About us

About Sunyuan

Founded in Shenzhen in 2002, Sunyuan Technology specializes in the R&D and manufacturing of precision analog signal modules, including signal isolators, isolated amplifiers, smart sensors, DC-DC converters, and digital panel meters.
Our products are widely used in industrial automation, rail transit, renewable energy, medical equipment, instrumentation, robotics, and other demanding applications. Backed by patented technology, certified manufacturing, and years of OEM/ODM experience, we provide reliable alternatives to imported industrial modules with faster response and flexible customization.

Our Products

四条专门为精密工业信号处理和电源管理设计的产品线

信号隔离器

高稳定性隔离放大器和发射器,适用于铁路、医疗和自动化——符合电磁兼容,专为恶劣环境设计。

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智能传感器

智能传感器模块,具备数字/模拟输出,专为无人机、物联网和国防设计——可被顶级海外品牌替代。

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直流-直流转换器

宽输入隔离直流直流转换器,适用于新能源、电动汽车和工业物联网——紧凑、高效且坚固耐用。

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数字电表

高精度数字面板仪表和显示器,用于工业控制系统中的实时测量。

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行业应用

我们的产品与全球下一代基础设施和新能源需求保持一致

铁路交通

Rail Transit — Stable Signal Isolation for Railway Systems

面向高铁、重载铁路、轨道交通信号控制系统,提供高稳定性的信号隔离与电源解决方案,适配车载严苛工业环境。
适配产品:信号隔离放大器、智能传感器变送器、DC‑DC隔离电源
核心优势:EMC电磁兼容认证、抗振动/高低温、强干扰环境稳定运行
可直接替代欧美进口品牌,性价比更高、交期更快

无人机与无人舰艇

UAV & Unmanned Vehicles — High‑Precision Industrial Modules

为工业无人机、海上无人舰艇、军工无人设备提供轻量化、高可靠的传感与隔离模块,满足军工级稳定性需求。
适配产品:微型智能传感器、小型隔离放大器、低功耗DC‑DC电源
核心优势:芯片级定制、抗冲击、宽温设计、军工级可靠性
支持非标定制,适配无人设备小型化、轻量化需求

电动汽车

Electric Vehicles — Automotive‑Grade Isolation & Power Control

适配新能源汽车BMS电池管理、电机控制、车载传感系统,提供高压安全隔离、稳定供电解决方案。
适配产品:高压隔离放大器、车载级DC‑DC转换器、信号变送器
核心优势:TÜV安全认证、SGS环保认证、抗电磁干扰、车规级标准
适配新能源乘用车、商用车、特种电动车全场景

风能与太阳能

Wind & Solar Energy — Rugged Renewable Energy Modules

面向户外风电、光伏电站、储能系统,提供耐高低温、抗雷击、长寿命的工业级电子模块,适配24小时不间断运行。
适配产品:工业级隔离变送器、光伏专用传感器、宽压DC‑DC电源
核心优势:户外工业级防护、抗潮湿/雷击、超长使用寿命
适配陆上风电、海上风电、大型光伏电站

工业物联网

Industrial IoT — Real‑Time Signal Transmission Modules

适配工业现场总线、以太网远程监控、智能制造产线,实现工业信号稳定传输、远程数据采集与控制。
适配产品:二线制仪表、智能传感器、隔离放大器、工业电源模块
核心优势:抗干扰、高传输精度、适配多协议、支持远程监控
适配工厂自动化、机器人、智能测控系统

医疗器械

Medical Devices — Safe & High‑Precision Signal Modules

为医疗设备、生命监测仪器、诊断设备提供安全隔离、高精度信号处理模块,符合医疗级安全与环保标准。
适配产品:高精度隔离放大器、医疗级传感器、低噪声电源模块
核心优势:低噪声、高安全隔离、环保合规、高精度信号采集
适配监护仪、诊断设备、康复医疗、实验室仪器

Q&A and Comments

Please let us know what you need, and we will contact you as soon as possible.

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By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

By default, this panel is concealed and appears when the user clicks on the section title. Input relevant information about its title using paragraphs or bullet points. Accordions can enhance the user experience when utilized effectively. They allow users to choose what they want to read and disregard the rest. Accordions are often utilized for frequently asked questions (FAQs).

Technical Blog & Resources

Expert insights, application guides, and technical documents for signal isolation, sensors, and industrial automation.

Painting Perfection

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Eco Friendly

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From Idea to reality

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Working at Heights

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