Globe valve basics

The opening and closing part of the stop valve is a plug-shaped valve flap, and the sealing surface is a plane or a cone surface, and the valve flap moves linearly along the centerline of the fluid. The valve stem is in the form of a lifting rod (the stem move.......

New Energy Vehicles Will Have Two Models

The movement of the Chinese auto industry in the field of new energy has formed a situation in which “the people are doing their jobs”. This situation is no stranger to the Chinese people. What kind of consequences it will have, and Chinese cars.......

Mechanical Knowledge Base: "Resistance Welder"

Definition : A welder that uses electric current to generate heat through the resistance between the workpiece and the welding contact surface, and at the same time pressurizes the welding place for welding. Including spot welding machine, .......

Automobile components lead foreign investment

With the expansion of production capacity, going abroad is an inevitable trend for Chinese autos. At the Global Automobile Forum recently held in Chengdu, officials from the Department of Foreign Investment and Economic Cooperation of the Ministry of Commerce stated that the way Chin.......