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Jiangsu Lanjiang Intelligent Technology Co., Ltd. - 江苏岚江智能科技有限公司

Jiangsu Lanjiang Intelligent Technology Co., Ltd.
江苏岚江智能科技有限公司

Manufacturer
Software/Algorithm

Nanjing maker (LJ Tech) of autonomous orchard sprayer robots S450, S500Pro and S1000 with 450-1000 L tanks, sold in 20+ countries.

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Company Overview

Jiangsu Lanjiang Intelligent Technology Co., Ltd. (brand LJ Tech) is a Chinese agricultural robot company headquartered at the Jiangsu International Data Port in Xuanwu District, Nanjing, with its registered address in the Ninghuai intelligent manufacturing park in Xuyi County, Huai'an. It was established on 17 December 2021 with Zhang Hongbo as founder and legal representative. It is a nationally certified high-tech enterprise and describes itself as a smart agricultural machinery company with complete vehicle R&D and manufacturing capability.

Its core product line is a family of autonomous orchard multi-function robots used mainly for plant protection spraying: the S450 (450 L tank, ultra-fine nozzles with 50-80 micron atomization), the S500 and S500Pro (500 L, fully enclosed integrated body with double doors), the 500Pro and the S1000 (1000 L). LJ Tech also lists a weeding robot with electrically adjustable cutting height, a cross-row plant protection robot that straddles ridges to cover three to five rows of tobacco, the P3000 smart supply platform that plans refilling with real-time monitoring and AI, and a SaaS digital agriculture platform with cluster scheduling to coordinate multiple robots. Core technologies cited by the company include high-precision environmental perception, a general-purpose extended-range power platform, multimodal decision-making, adaptive chassis control and a fusion navigation system.

The company says its products are sold in more than 20 countries. Reported milestones include a large plant-protection robot order from a Brazilian agricultural technology company, the opening of an agricultural robot 4S service center in South America, nearly 100 intellectual property rights, and a joint agricultural robot R&D center with the Nanjing Institute of Agricultural Mechanization of the Ministry of Agriculture and Rural Affairs. A broad bean harvesting robot is described as a second growth line.

Lanjiang has raised several rounds, each of tens of millions of RMB where disclosed: Pre-A (March 2023), Pre-A+ (March 2024), A (October 2024), A+ (January 2026) and A++ (August 2026), with investors including Panda Capital at angel stage, Qifu Capital, Wuxi Transportation Group, Henuo Capital and Delta Capital. LJ Tech exhibited at AGRITECHNICA 2025.

Capabilities & Activities

Primary type & automation activities this supplier delivers:

Applications & Industries

Product Categories

Products & Solutions

Orchard Autonomous Sprayer S1000

Autonomous orchard spraying robot with a 1000 L tank

Orchard Autonomous Sprayer S500Pro

Autonomous orchard multi-function sprayer robot with a 500 L tank

Unmanned Orchard Sprayer Robot S450

450 L unmanned orchard sprayer with ultra-fine nozzles atomizing to 50-80 microns

Partnership & Notable clients

Associating Events

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Contact Jiangsu Lanjiang Intelligent Technology Co., Ltd.

WEBSITE

https://www.lanjiangtech.com/

PHONE

+86 25 8222 0253

HEADQUARTERS

108 Xuanwu Avenue, Building 3, Jiangsu International Data Port
5F, Xuanwu District
Nanjing , Jiangsu

China

Company Facts

Founded

2021

Primary Role

Manufacturer

Company Size

-

Primary Region

Asia-Pacific

Annual Sales

-

Funding Stage

Early-Stage VC

Funding Total

-

Certifications & Memberships

Keywords

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