ODM & OEM Solutions for Industrial Laser Distance Measurement

ERDI TECH LTD specializes in the development and manufacturing of laser rangefinders, laser target designators, erbium glass lasers, thermal imaging systems and electro-optical technologies. Our products are trusted by customers worldwide for applications ranging from UAV payloads and border surveillance to industrial sensing and advanced optical systems.

Explore Products OEM & ODM Solutions

Core Technologies

1535nm Erbium Glass Lasers

Eye-safe laser transmitters covering pulse energies from 10μJ to 10mJ for laser ranging, LiDAR and sensing applications.

Laser Rangefinder Technology

High-precision ranging solutions supporting distances from 10m~18km with exceptional measurement accuracy and environmental reliability.

Laser Designation Technology

20mJ~160mJ 1064nm coded laser designation systems designed for target acquisition, tracking and precision-guided applications.

Electro-Optical Integration

Multi-sensor integration combining laser ranging, thermal imaging and visible-light observation technologies.

1535nm Erbium Glass Lasers

Eye-safe laser transmitters covering pulse energies from 10μJ to 10mJ for laser ranging, LiDAR and sensing applications.

Laser Rangefinder Technology

High-precision ranging solutions supporting distances from 10m~18km with exceptional measurement accuracy and environmental reliability.

Laser Designation Technology

20mJ~160mJ 1064nm coded laser designation systems designed for target acquisition, tracking and precision-guided applications.

Electro-Optical Integration

Multi-sensor integration combining laser ranging, thermal imaging and visible-light observation technologies.

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Erbium Glass Laser Core Product About Us News & Insights

Explore Our Core Product Platforms

Product Category

1535nm Laser Rangefinder Modules

Built around ERDI's proprietary erbium glass laser technology, our 1535nm laser rangefinder modules deliver long-range measurement capability while maintaining Class 1 eye safety. Ranging performance covers compact handheld devices through long-distance surveillance systems exceeding tens of kilometers.

Series Coverage

3km Laser Module(NATO Target)
4~10km Laser Module(Vehicle/NATO Target)
12~18km Laser Module(Vehicle/NATO Target)

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905nm Laser Rangefinder Module

ERDI LASER® specializes in compact, high-precision 905 nm laser rangefinder modules designed for OEM integration across electro-optical, industrial, UAV, robotics, and intelligent sensing applications. The product portfolio covers measurement ranges from short-distance 0.1 m sensing up to long-range 2000 m measurement.

Series Coverage

A Series
D Series
E Series
High-Repetition Series
Single-Photon Detection Series

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1064nm Laser Rangefinder & Target Designators

Designed for advanced target acquisition and designation missions, ERDI's 1064nm systems integrate precision laser ranging and coded laser designation into compact, ruggedized platforms. Available configurations support both vehicle-mounted and airborne electro-optical systems.

Series Coverage

20mJ~60mJ
80mJ~160mJ

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Infrared Thermal Imaging Scopes

ERDI thermal imaging scopes combine high-resolution infrared imaging, integrated laser ranging and intelligent target observation capabilities. Designed for all-weather operation, these systems provide reliable detection and identification performance in complete darkness and challenging environments.

Series Coverage

35mm Thermal Scope
50mm Thermal Scope

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About Us

ERDI TECH LTD, founded in Chengdu, China, is a leading manufacturer of laser rangefinder modules and integrated electro-optical products. The company operates over 3,000 m² of facilities and employs more than 50 skilled production and R&D staff. ERDI runs multiple manufacturing sites equipped with precision optical testing systems, CNC machining centers, clean-room assembly areas, and automated calibration lines.

All products are developed under the ISO 9001:2015 quality system and tested to CE, FDA, and RoHS standards. ERDI’s high-accuracy and long-range solutions are widely used in defense, aerospace, UAV payloads, industrial automation, and geological exploration. With technical service centers and authorized distributors in Europe, North America, and Asia, ERDI delivers advanced, reliable, and efficient laser ranging technologies to global customers.