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Application Engineering machinery, mine, shipping, metallurgy, water conservancy, offshore, agriculture, etc. Seal Parker, Merkel, NOK, Hallite,etc. Material NBR PTFE Certificate ABS, Lloyds, SGS, etc. Package Bubble-wrap packing, then in wooden case. Color choose the color according to customer requirement Brand Guoyue Sample Available Name Material Type Retaining Ring PTFE 140*155*2 Retaining Ring PTFE 140*155*3 Retaining Ring PTFE 150*157*2 Retaining Ring PTFE 151.8*158*2

High-Temperature PTFE Retaining Ring Bellow Seal Style for Industrial Oil Cylinder for Machine Use Product Attributes Place of Origin Jiangsu, China Product Description High-Temperature PTFE Retaining Ring Bellow Seal Style designed for industrial oil cylinders in various machinery applications. Application: Engineering machinery, mining, shipping, metallurgy, water conservancy, offshore, agriculture Seal: Compatible with Parker, Merkel, NOK, Hallite systems Material: NBR

PTFE Hydraulic Cylinder Retaining Ring Mechanical Seal Premium Quality Hydraulic Cylinders - Quality Assured Internals: Cylinder barrel adopts GUOYUE EU/US metallurgical standard CD250 structure. Barrel material: 45#, 42CrMo, or 27SiMn. Bore honed to H8 precision with surface roughness Ra

OEM Factory Produces Pure White PTFE Backup Rings - 100% Virgin PTFE Seal Washers for Hydraulic Cylinders Product Specifications Attribute Value Place of Origin Jiangsu, China Product Description High-quality pure white PTFE backup rings and seal washers manufactured from 100% virgin PTFE material, designed for optimal performance in hydraulic cylinder applications. Key Features Applications: Engineering machinery, mining, shipping, metallurgy, water conservancy, offshore,