ABOUT YUNJOIN
Jiangsu Yunjoin Steel Structure Technology Co., Ltd was established in 2016, covering an area of 100 acres. It is a large-scale professional grid enterprise specializing in grid design, production, and installation for building steel structure grid projects. The annual output of steel and grid structures is 50000 tons, with 2 advanced steel structure automation production lines and 8 advanced space frame automation production lines.
All accessories, such as grid cone heads and bolt balls, have achieved independent production, research, and development. The company mainly engages in engineering supporting services for bolt ball space frame,light (heavy) steel structure, welding ball space frame, pipe truss, tensile membrane structure, etc.
R&D and design
The company’s R&D and design team has high expertise and rich experience, and will provide our customers with the highest quality and most cost-effective architectural design solutions. After years of accumulation and development, Yunjoin’s talented engineering staff has won a good reputation. Our design engineers, with system expertise and rich design experience, are proficient in advanced CAD, PKPM, SAP2000, Tekla Structures, MST, ANSYS, SketchUp, Revit, Rhino, 3D3S and other space frame design software, and will provide you with the most reliable and economical building structure design.
We support customization in small quantities, sample processing, graphic processing, on-demand customization, etc. We have experienced project managers who are responsible for developing overseas markets, following up the complete progress of a project, including pre-sales technical communication, confirmation of commercial terms, implementation and tracking after contract signing, coordinating and dealing with possible problems in material procurement, production, packaging, delivery and other stages, timely feedback and handling technical consultation in the construction process. We can also arrange personnel to do on-site technical guidance, assist with installation and so on, to ensure the smooth implementation of the project.
why choose us




















Company
An advanced intelligent manufacturing model that integrates industrial. academic, and spatial grid structure research, providing you with higher quality products and services.
Quality
The company has passed the ISO international quality system certification.
Technology
Advanced processing equipment, standardized processes, high manufacturing accuracy, and excellent overall quality of the construction team
Service
A scientific and complete quality control system has won praise from customers to ensure the internal and external quality of steel structures and grid structures.
Enterprise strength









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