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Top Selections

Featured Instruments

Magnetic Level Gauges

Magnetic Level Gauges

Robust side and top-mounted direct reading instruments for reliable visual liquid level monitoring.

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80GHz FMCW Radar Level Transmitter
HOT

80GHz FMCW Radar (DKR)

High-precision millimeter-wave radar offering unparalleled accuracy in complex vessel environments.

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26GHz Radar Level Transmitter

26GHz Radar Transmitter

Versatile high-frequency radar solutions designed for a wide array of industrial storage applications.

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Reaction Vessel Radar

Reaction Vessel Radar

Specialized design engineered to bypass heavy agitation, foam, and complex internal structures.

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YB Series Pressure Transmitters

YB Pressure Transmitters

Intelligent pressure sensing with digital compensation for superior stability across extreme environments.

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Temperature Measurement Solutions

Temperature Solutions

Comprehensive RTD and Thermocouple assemblies for rigorous thermal tracking up to 1300°C.

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✦ OEM & CUSTOM MANUFACTURING ✦

Tailored Automation Solutions
Built Around Your Exact Specs

Precision instrumentation · Bespoke control systems · Full engineering support — from concept to commissioning.

Beijing Ledaer Automation Technology Co., Ltd. is a premier turnkey system integrator and high-precision field instrument manufacturer headquartered in Tongzhou, Beijing. With decades of expertise across Oil & Gas, Chemical Processing, Power, Metallurgy, Pharma, and Environmental Protection, we deliver reliable automation that performs under the toughest conditions.

Beyond standard products, we excel in OEM partnerships and fully customized solutions — from custom-range pressure transmitters and specialized flow meters to tailor-made control valves, analytical instruments, and electrical cabinets with your branding. Our in-house engineering and flexible production lines allow us to adapt quickly to unique specifications, material requirements, or communication protocols (HART, Modbus, Profibus, etc.).

Backed by a nationwide service network including dedicated branches in Shandong, Xi’an, and Xinjiang, our Shandong division alone employs nearly 30 skilled technicians providing 24/7 on-site support for large-scale petrochemical enterprises. Whether you need a private-label instrument or a fully customized DCS/SIS/GDS control logic, Ledaer delivers.

⚙️ What we offer as OEM & Custom partner

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Bespoke field instruments – Pressure / level / temperature / flow, designed to your process connections, wetted materials, ranges, and accuracy classes.
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Custom control valves & shut-off valves – Tailored actuation, trim materials, body configurations, and failure modes.
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OEM electrical cabinets & panels – Full assembly with your logo, terminal layout, wiring scheme, and integrated protection.
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Customized control systems – DCS, SIS, GDS with tailored logic, HMI graphics, and alarm philosophy.
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Private label & co-development – From label branding to joint R&D of new automation products.
100% customizableLow MOQ flexibleFast prototyping24/7 on-site support
✅ ISO-aligned quality control · FAT · Full documentation

🏭 Our workshop: where custom solutions come to life

Custom instrument assembly
⚙️ Custom instrument assembly & calibration
OEM valve and panel fabrication
🔧 Bespoke valve & electrical cabinet fabrication
System integration and quality testing
📊 System integration & OEM quality verification
🤝 Integrity 🛠️ Service First 📐 Quality Control 🧑‍🤝‍🧑 Human-centric innovation
➜ Request OEM / Custom Quote
Beijing Ledaer Automation Technology Co., Ltd. – Your reliable OEM partner for industrial automation. From single custom instruments to fully integrated turnkey systems.

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Beijing Ledaer Automation Technology Co., Ltd

Your trusted OEM partner in the field of industrial automation. From single custom instruments to fully integrated turnkey systems, we provide expert solutions.

Contact us