How does the mixer paint off?

How does the mixer paint off? One, in addition to the old paint 1 ) Remove the old paint that needs to be touched with a nylon abrasive cloth wheel, etc.; 2 ) Use an electric fan to heat and soften the old lacquer layer, then use a spatula to remove th

Continue Reading

Equal wall thickness stator screw pump is widely used

It is understood that equal-wall thick screw pumps are widely used in the oil field as a high-efficiency machining equipment. However, in the manufacturing process, how to uniformly inject 6 mm thick rubber into the inside of a pump tube with a diameter of 10 cm and a length of more than 7

Continue Reading

School bus must be accompanied by car attendant

                                School bus must be accompanied by car attendant         The "approach" stipulates that school bus drivers hav

Continue Reading