China Langfang Henghao Metal Products Co., Ltd company news

As a supporting project of wiring engineering, there is currently no specialized specification guidance for cable trays, and the specifications and programs of various cable tray manufacturers lack universality. Therefore, the design and selection process should be based on the types and quantities ... Read More

The long-term anti-corrosion use of hot-dip galvanized bridge mainly relies on its unique hot-dip galvanizing process and related characteristics. During the processing of hot-dip galvanized bridge, the steel substrate is completely immersed in high-temperature zinc solution, forming a uniform and ... Read More