Introduction to Hunan Zhongwei Kejian Manufacturing Co., Ltd
Company Profile


Hunan Zhongwei Kejian Manufacturing Co., Ltd


Hunan Zhongwei Kejian Manufacturing Co., Ltd. is located in Yuhu High-Tech Industrial Development Zone, Xiangtan City, Hunan Province. As a large-scale modern steel structure manufacturing enterprise, we integrate R&D, design, production and construction into our comprehensive services. With a registered capital of 50 million RMB and total investment of 500 million RMB, the company enjoys superior geographical advantages, being adjacent to both the Xu-Guang Expressway and Changsha Ring Expressway, which ensures convenient transportation and efficient logistics.


Advanced Production Capabilities

The company operates a 100,000-square-meter modern production workshop, equipped with industry-leading intelligent manufacturing machinery, including:

● 40 overhead cranes (20-50 ton capacity), over 60 semi-gantry and single-girder cranes, enabling the lifting of oversized components weighing up to 100 tons;

● One set of 80mm and 30mm plate rolling machines, two 30kW laser cutting machines (with beveling function), one H-beam laser cutting machine, and one plasma pipe cutting machine for intersecting lines;

● One 2,000-ton 14-meter heavy-duty bending machine and more than 20 sets of CNC cutting equipment, ensuring high-precision automated processing.


Intelligent Production Lines

By adopting advanced international technologies, the company has established diversified production lines, including:

● 2 box girder production lines and 2 heavy steel production lines;

● 2 bridge steel structure production lines and 2 light steel production lines;

● 1 hydraulic steel structure production line and 1 customized production line for pipe trusses and special-shaped components;

● 1 supporting parts processing center to fully meet customized demands.


Core Business Areas

The company specializes in full-chain steel structure engineering services, covering:

● Industrial light/heavy steel workshops and high-rise steel structures;

● Hydraulic facility steel structures, bridge steel structures, and equipment steel structures;

● Large-span spatial structures such as airport terminals, exhibition centers, and stadiums.


With large-scale production capacity, intelligent equipment, and standardized management, Hunan Zhongwei Kejian has become a benchmark enterprise in Hunan's steel structure industry. We are committed to providing customers with high-quality, efficient, and comprehensive steel structure solutions, contributing to national infrastructure and industrial development.

Organizational Chart

公司组织架构英文版.jpg

Qualifications
Patent certificate
  • H-Beam Assembly and Positioning Device
  • Steel Structural Support Truss with Torsion-Resistant Function
  • An Assembly Equipment for Floor Decking
  • A Construction Safety Protection Device for Building Engineering
  • A Double-Reinforced Compression-Resistant Seismic Bearing
  • An I-Beam Connection Structure
  • A Foldable Support Rod for Exterior Wall Panels
  • A Steel Structural Connection Joint for Buildings
  • A Connection Device for Steel Structural Columns and Beams
  • A Steel Structure Building Connector
  • A Compression-Resistant Seismic Isolation Bearing for Steel Structure Buildings