
wheel oil seal. By sealing off the bearings from the outside environment, the oil seal helps to extend the lifespan of the wheel assembly and ensure optimal performance.
2. Market Access Many markets, particularly international ones, require specific certifications before accepting products. Seals such as Fair Trade or Rainforest Alliance can open doors to lucrative markets. By obtaining these certifications, farmers can export their goods and participate in global commerce, increasing their income and sustainability.