3Srobotics 上海昇视唯盛科技有限公司
3Srobotics (3SVIZ) is a Shanghai AI welding-robot maker backed by HD Hyundai Robotics, serving shipbuilders, steelmakers and rail manufacturers.
3Srobotics, registered as Shanghai 3SVIZ Technology Co., Ltd., was founded in 2020 and is headquartered in Shanghai's Songjiang District, with a manufacturing base in the Haining Economic Development Zone of Zhejiang Province. The company is a participating subsidiary of Jiangsu HIT Robot Co., Ltd. (Shenzhen Stock Exchange: 000584), a listed intelligent-manufacturing group, which gives 3Srobotics access to established industrial-robotics manufacturing and distribution infrastructure.
3Srobotics builds AI-guided welding robots that combine 3D machine vision, proprietary welding algorithms, and robotic hardware into what the company calls an "embodied AI" system for welding. Its product line has progressed through three generations: standard industrial welding manipulators, second-generation smart welding robots that use AI-based part recognition to work on non-standard or irregular components without manual teaching, and a third generation of autonomous mobile welding robots offered in wheeled and legged configurations. The core pitch is addressing chronic shortages of skilled welders in Chinese manufacturing by letting a single AI-equipped robot handle the non-standard, small-batch welding jobs that traditional teach-and-playback robots struggle with.
The company has attracted strategic investment from HD Hyundai Robotics (a division of South Korea's HD Hyundai group) alongside Welight Capital, who jointly backed a Series A extension round, followed by a Series B round in mid-2026 raising several hundred million yuan for continued R&D and manufacturing scale-up. Commercially, 3Srobotics counts China Railway, Baosteel, State Grid, CRRC, SAIC Motor, and HD Hyundai Heavy Industries among its customers, with a 2025 order from HD Hyundai Heavy Industries' shipyards worth tens of millions of yuan. Cumulative shipments have approached 10,000 welding robot units, with 2025 revenue near 100 million yuan and 2026 revenue projected to exceed several hundred million yuan as second-generation smart welding robots reach large-scale shipment.
3Srobotics can be reached through its Shanghai marketing office and sales team at [email protected], and its welding robots are primarily sold to heavy manufacturing sectors including shipbuilding, steel, rail transport, and automotive production in China.
Primary type & automation activities this supplier delivers:
3S Intelligent Welding Robot
Vision-guided welding robot that auto-detects weld seams and generates paths without manual teach programming.
Contact 3Srobotics
WEBSITE
http://www.3srobotics.com/PHONE
+86 21-67815512HEADQUARTERS
China
Company Facts
Founded
2020
Primary Role
Manufacturer
Company Size
-
Primary Region
Asia-Pacific
Annual Sales
-
Funding Stage
Subsidiary / Acquired
Funding Total
-
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