How the CL Type Gear Coupling Works

The CL-type gear coupling is a movable rigid coupling consisting of two internally toothed housings and two externally toothed sleeves. The sleeves and shafts are keyed and the two housings are bolted together. Integral, there is a seal between the shell and t.......

China valve valve industry development status review

With the further deepening of the market economy, the cut-off valve industry is also undergoing continuous development and progress. However, it will inevitably encounter a series of problems in its development. Only by deepening and reform can we continue to .......

Screening pump classification features

Depending on the requirements of the temperature, pressure, presence or absence of particles, and viscosity of the liquid being transported, canned pumps can be divided into the following types:

First, the basic type (standard type)

The tempe.......

Precautions for Maintenance of Paperboard Bursting Tester

Cardboard Bursting Resistance Meter Needs Attention in Maintenance Dongguan Haida Instrument Co., Ltd. 0769-89280808

With the advancement of high-tech, complex structures, and automation of modern machinery manufacturing technologies, the requirements for maintenance have become more s.......

Japanese tires found strong radiation in Russia was returned

According to the news of the Kyodo News on December 28, the Consumer Protection and Public Welfare Supervision Bureau of the Russian Federation said on the 28th that five radioactive tires from Japan have been shipped to Yokohama Port. Prior to this, Russia.......

Hydrocracking Catalyst Development Enters Critical Period

Major projects of China National Petroleum Refinery Catalyst and hydrocracking catalyst development and industrial application projects of the key project of China Petroleum and Petrochemical Research Institute are currently underway. As of October 13, the long-period test for industrial s.......