Views: 412 Author: Site Editor Publish Time: 2025-10-07 Origin: Site
Changzhou Fengdun Hydraulic Machinery Co., Ltd. has recently obtained three utility model patents for key hydraulic technologies, marking a major breakthrough in energy-saving and high-stability hydraulic equipment. The patented products include an "energy-saving oil supply device for hydraulic stations" (reducing energy consumption by over 30% and extending oil service life by 50%), a "shock-absorbing electro-hydraulic directional valve" (minimizing switching impact by 40% for smoother operation), and a "circulating cooling motor pump unit" (maintaining stable oil temperature in -40℃ to 120℃ environments).
