The first school bus powered by Yuchai was released in Beijing


On the morning of May 16, Yuchai held a school bus power conference with the theme of “professional, special love, and enjoyment” at the Beijing National Convention Center, and launched China’s first dedicated power developed for the special need

Hardware knowledge: shuttle valve introduction and its principle

Shuttle valve is a straight stroke valve, valve and actuator are combined into one valve. The advantages of small size, easy installation All shuttle valve principle of work is about the same. Shuttle valve example: Italy OMALVIP shuttle valve: When the "A" hole into the air ("B&

Hankook starts summer passenger car tire safety testing activities

On May 18, with the rapid development of the domestic transportation market and logistics industry, the driving safety of passengers and passenger coaches has become increasingly important. Recently, Hankook Tire officially launched the “2012 summer large-scale

Wafer check valve performance and installation precautions

The wafer check valve is a universal one-way fluid valve. Its light weight, small size, easy to install in the flange between the valve by the two semi-circular spring and the plate surface, with the pin fixed to the valve body on the spring deformation of the valve plate closed, fluid pressure