Types of mechanical seal technology

New technologies for the use of new materials and processes for mechanical seals are advancing at a fast pace and have the following new mechanical seal technologies.

Sealing Technology for Sealing Surfaces In recent years, a variety of flow grooves h

Waigaoqiao Shipbuilding 1200 ton frame crane started

On February 22, the 1200-ton frame crane of the “Langang Offshore” under Shanghai Waigaoqiao Shipbuilding Co., Ltd. was started.
It is understood that the crane was built by the China Ship Ninth Design and Research Institute Engineering Co., Ltd., which is the first frame