Specifications: BrandWANXIANGMaterialuhmwpeCertificateSupplier Assessment, Main Product Lines Verification, ISO, SGS Specification Φ 60, 75, 89, 108, 114, 127, 133, 159Life time30000hDelivery TimeAround 30 daysSealLabyrinth seal or PK sealSupply Capacity30000/monthTemperature-40 degrees - 80 degreesMaterial FeatureWater, wear, dust, and..