Reusable Grease Nipple: Straight-through pressure injection design for continuous oil lubrication in mechanical joints, made of brass material for long lasting performance and reliable function in general applications

Copper Oil Cup: Provides steady grease flow to keep machinery running smoothly, compatible with standard fittings and insures firm attachment without For easy shifting during operation

Specifics and Sizes: Available in multiple dimensions including 4x5mm, 6x6mm, 8x8mm, 10x10mm, 12x12mm (brass oil cup cover), offering precise fit options for various equipment maintenance needs

Mechanism Advantage: Full-flow straight passage allows quick and even distribution of lubricant, reducing friction and avoiding wear on moving parts for improved operational efficiency

Outcome and Use Case: Keeps joints well-lubricated during extended use, helping forestall and maintain smooth performance; note slight color variation may occur due to and screen settings