over Sealed oil station filter element HH8314F40KTXAMI is installed at the outlet of the oil pump, using glass fiber as raw material, less affected by changes in the working environment....

DLZB820-R64A China manufacturer Yoyik AC sealed oil pump...

 DJM Boiler electrode rod type and DJY press in type series electric contacts are made of high-purity alumina ceramic tube as insulating material and sealed with high-temperature corrosion-resistant expansion alloy by special ceramsite welding process at high temperature (the expansion coefficient of alloy is the same as that of alumina ceramic tube).    The product is mainly inst...