Пневматический печать / ПУ

Material: PU Hardness: 93A Cannot corrode, thank of mixed style localization, the seal gave the no use attached ring-clamp. Cannot produce the dust quoin, thank od seals special design. Low friction force and high operation length, thank of the balanced seal lip department geometrystructure to coordinate to use anti-rubs, high elasticity, durable PU material. After initial assembly lubrication, even if also has the long service life in dry and no-oil air.