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1.Plastic injection molding parts for casting components and screw instrument enclosures We are the professional plastic injection tooling manufacturer with 150 employees and advanced equipment for 10 years, we undertake a number of national projects, and
Bearing seals can be divided into self-contained seals and external seals. The so-called bearing self-contained seal is to manufacture the bearing itself into a device with sealing performance.
In terms of its role, it should be support, that is, literal interpretation is used for the bearing shaft, but this is only part of its function, and its essence is to be able to bear the radial load.
A side impact beam for integration in a vehicle door of a motor vehicle has a beam member having a hat-shaped profiled section extending at least over a preponderant portion of a length of the beam member.
The trunnion ball valve is equipped with a movable seat ring which can generate displacement under the pressure of medium. In case that any medium pressure exists, the pressure will press the valve seat seal ring onto the ball tightly, guaranteeing the se