Boron nitride has the lowest density, low friction times, lubricity and non wettability. In addition, it has good chemical inertness and high temperature stability.Boron nitride powder filler can improve the thermal conductivity and electrical insulation,
Pneumatic Rubber Lined Diaphragm Valve is a special form of shut-off valve, which appeared in the 1920s. Its opening and closing part is a diaphragm made of soft material, which separates the inner cavity of the valve body from the inner cavity of the val
Fiber optic jointer machine is used for joining two optical fibers end-to-end using heat, to fuse the two fibers together in such a way that light passing through the fibers is not scattered or reflected back by the splice, and so that the splice and the
Size:40*40*48CM and 28*28*23CMThere are many types of stool molds. Folding stools are easy to carry and have a wide range of applications. The molds are durable and quality assurance.
Skycom fusion splicer is the act of joining two optical fibers end-to-end. The goal is to fuse the two fibers together in such a way that light passing through the fibers is not scattered or reflected back by the splice, and so that the splice and the reg