MK-D8110 Ordinary disc spring
This series of products implements DIN2093 and GB / T1972 standards and enterprise standards. At the same time, it undertakes the design tasks of non-standard disc springs for users.
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4010 TANK LID PACKING
It is a multi-functional special packing, the core of which is made of special high pressure-resistant elastomer and which is then wrapped with high-temperature resistant fiber and braided with protective corrosion-resistant fiber, and is applicable for the important locations of oils and chemicals tanks such as manhole, filling hole and protective hole.