Driving Innovation: Patent Registration for Hydraulic Sealing Devices for Pumps

Dongsuh Industrial Co., Ltd. has officially registered a new patent for its advanced Hydraulic Sealing Device for Pumps, expanding our R&D capabilities and technology portfolio. This patented technology installs a sealing box to block fluid backflow within the pump casing stuffing box. By utilizing a pair of reverse threads on the drive shaft, the rotation […]