Recently, Frequent Precipitation Has Posed Great Challenges to the Drainage System Everywhere. in Many Places, There is High Ponding on the Roads in the Main Urban Areas, Which Has a Serious Impact on People's Travel and Life.

In This Regard, Local Urban Construction Departments Immediately Responded and Upgraded the Urban Drainage System. Guanhang Chain Block Has Played an Important Role in It. when We Are Transforming the Drainage Pipeline, the Excellent Traction Capacity of the Hand Hoist Makes Us More Relaxed and Labor-saving when Adjusting and Installing; Some Large Machinery Can Not Enter the Operation Place, It Can Also Work Easily with Its Small and Compact Volume; Due to the Need to Operate in a Very Humid Environment, Some Ordinary Operation Tools Can Not Be Used Normally Due to the Fear of Rust and Corrosion. However, All the Metal Parts of Guanhang Chain Block Have Been Treated by Galvanizing and Other Processes, Which Not Only Improves the Strength, but Also Brings Good Anti-corrosion and Anti Rust Effect to the Parts, Normal Operation Effect Can Be Guaranteed Even in Humid Environment.

With the Efforts of the Urban Construction Department and the Assistance of Guanhang Hoist, the Urban Drainage System Upgrading Project Has Been Successfully Completed, the Ponding on the Road Has Been Effectively Discharged, and People Can Travel and Work Normally Again.