Circular-galvanizing line project- Qingdao Huijintong Group （HJTTOWER)
Corporate Overview: Qingdao Huijintong Power Equipment Co., Ltd.
Founded in 2004, Qingdao Huijintong Power Equipment Co., Ltd. (HJT) is a premier leader in the R&D, manufacturing, and sales of transmission line towers, fasteners, and communication towers. Listed on the Shanghai Stock Exchange in 2016 (Stock Code: 603577), HJT stands as one of the few Chinese enterprises capable of producing towers for the highest voltage levels.
With over 260 patents and a national-level technology center, HJT is recognized as a "High-Tech Enterprise" and a "National Intellectual Property Advantage Enterprise." Headquartered in Jiaozhou, Qingdao, the company serves global sectors including power grids, telecommunications, new energy, and rail transit through Industry 4.0 intelligent manufacturing.
Project Profile: Intelligent Circular Galvanizing Production Line
This project represents a benchmark in Industry 4.0 smart manufacturing for the power equipment industry, focusing on high efficiency, environmental sustainability, and deep informatization.
Project Date: May 2020
Location: Qingdao, China
System Type: Underground Circular Model (Automated & Digitalized)
Technical Concept: Industry 4.0 Smart Factory Integration
Project Technical Specifications (May 2020)
Project Type: Underground Circular Automated HDG Line
Galvanizing Bath Size: 4.0m x 1.5m x 2.5m
Production Speed: 12 Dips / Hour
System Capacity: 2 x 3t
Pre-treatment: 8 Pickling Electric Hoists
Galvanizing Unit: 8 Galvanized Electric Hoists
Automation Level: Full PLC Control & ERP Integration
