Who We Are
RIEJIAN is a professional bridge inspection brand under RIEBO Technology, dedicated to intelligent bridge structural detection. It adopts high-precision aerial imaging, AI defect recognition and digital twin technology to replace traditional high-risk and high-cost manual inspection, fully inheriting RIEBO’s independent R&D capabilities in hardware and algorithms.
Established in Chengdu in 2015, RIEBO is a national specialized and sophisticated enterprise with over 200 employees, 35% of whom are technical R&D personnel. With core advantages in optics, inertial navigation and photogrammetry, RIEBO products serve more than 40 countries worldwide and have long supported China’s Antarctic scientific expeditions. Focusing exclusively on bridge health assessment, RIEJIAN delivers complete UAV inspection solutions, using self-developed SF10P inspection cameras to identify micro cracks and structural damage, effectively solving blind inspection zones and safety problems in traditional bridge detection. Learn more about RIEBO
Core Business & Products
Providing comprehensive intelligent inspection and digital detection solutions for the infrastructure industry
Drone Intelligent Inspection System
A drone intelligent inspection system based on autonomous navigation technology, supporting fully automatic route planning and execution to achieve unmanned and standardized inspection operations.
- Autonomous navigation without manual control
- Fully automatic route planning and execution
- Wind resistance level 7, adapted to complex environments
- Long-endurance design, 60 minutes per flight
3D Reality Modeling & Structure Digitalization
Through drone oblique photography and LiDAR technology, quickly build centimeter-level precision 3D reality models to achieve digital management of infrastructure.
- Centimeter-level modeling accuracy
- Supports oblique photography and LiDAR
- Fast modeling, delivered within 24 hours
- Supports precise structural dimension measurement
AI Intelligent Defect Detection
Deep-learning-based AI defect detection algorithms automatically identify cracks, spalling, deformation, leakage and other bridge defects with accuracy exceeding 95%.
- Recognition of multiple defect types
- Detection accuracy ≥95%
- 0.1mm crack detection precision
- Standardized defect annotation output
Infrastructure Digital Inspection & Health Management Platform
A digital platform integrating inspection data management, defect analysis, early warning and forecasting, providing data support for full-lifecycle infrastructure management.
- Full-lifecycle data management
- Intelligent defect analysis and early warning
- Visualized data presentation
- Supports multi-project collaborative management
Authoritative Qualifications & Honors
Earning multiple national-level qualifications and industry recognition through professional strength
National "Little Giant" Specialized Enterprise
Recognized by MIIT as a national "Little Giant" specialized and innovative enterprise, representing leading technology in its niche
High-Tech Enterprise
A high-tech enterprise with core independent intellectual property rights
ISO Triple Certification
Certified under ISO9001 Quality Management, ISO14001 Environmental Management, and ISO45001 Occupational Health & Safety Management systems
Multiple Provincial & Municipal Invention Awards
Independently developed hardware and software that breaks international monopoly, winning multiple provincial and municipal technology invention awards
University-Enterprise Joint Laboratory
Co-built joint laboratories with multiple comprehensive universities nationwide, focusing on frontier technology R&D
80 Intellectual Property Rights
Including 1 PCT international patent, 23 national invention patents, 19 utility models, 19 design patents, and 19 software copyrights
Core Team
A professional team composed of industry experts and technical elites
Xie Bin
Founder / Technical Lead
Backgrounds in civil engineering from Southwest Jiaotong University and computer science from Southeast University; former head of digital infrastructure technology at a state-owned enterprise; 10+ years of expertise in digital infrastructure and drone inspection technology
Professional Team
200+ Elite Team Members
Team members cover the full chain of civil structures, digitalization, artificial intelligence, drone navigation, and algorithm R&D, with rich industry experience and technical accumulation
Competitive Advantages
Four core advantages building an industry-leading intelligent inspection solution
Cross-Disciplinary Technical Barrier
Deep integration of civil structural engineering + drone + AI algorithms; we understand structures, inspection, and engineering scenarios, forming unique technical advantages
Full-Stack Independent Control
From underlying navigation, vision algorithms to software platforms, all self-developed. 80 intellectual property rights build a moat with reliable and secure technology
Engineering Deployment Capability
10+ years of infrastructure industry experience, aligned with maintenance processes, directly connecting to owner operation systems to ensure practical and feasible solutions
Credible & Verifiable Data
Centimeter-level 3D modeling accuracy, standardized AI detection output, meeting audit and acceptance requirements with genuine and reliable data
Join Us, Create the Future Together
Whether you seek cooperation or are interested in our technology, you are welcome to contact us